1. An appeal of the participants in the Kuibyshev province rally — Victors in the 1975 Socialist Competition for personal creative plans — To all engineering-technical and scientific workers of the organizations of the Academician I. M. Gubkin Scientific-Technical Society of the Petroleum and Gas Industry

   Letter Pages: 737 - 738

2. Kinetics of low-temperature n-pentane isomerization over NIP-66 catalyst

   • A. S. Aleksandrov
   • N. R. Bursian
   • E. Sh. Fuks

   Petroleum and Gas Processing Pages: 739 - 743

3. Film evaporators to recover complex catalyst from products of cyclododecatriene hydrogenation

   • V. F. Petrova
   • M. A. Kharisov
   • N. S. Barinov

   Petroleum and Gas Processing Pages: 743 - 744

4. Conversion of normal paraffinic hydrocarbons over high-fluorine catalyst

   • Iv. Sariev
   • Vl. Penchev
   • R. Lyutskanova

   Petroleum and Gas Processing Pages: 745 - 748

5. Purification of liquid paraffins by hydrogenation over 3076-A catalyst

   • Yu. N. Zelentsov
   • A. P. Bocharov
   • D. B. Orechkin

   Petroleum and Gas Processing Pages: 748 - 751

6. Effect of ionizing radiation on naphthenic hydrocarbon in lubricating oils

   • V. A. Potanina
   • L. G. Zherdeva
   • N. A. Smirnyagina

   Petroleum and Gas Processing Pages: 752 - 758

7. Modifying effect of calcium alkylphenolate (AFK) additive in deoiling petrolatum

   • L. P. Kazakova
   • A. A. Gundyrev
   • O. V. Vasilenko

   Petroleum and Gas Processing Pages: 758 - 762

8. Influence of water consumption on degree of desalting of crude oil

   • T. Sh. Idrisova
   • Yu. M. Abyzgil'din
   • L. E. Pokhitun

   Petroleum and Gas Processing Pages: 762 - 765

9. Electrodehydration of stabilized condensate

   • V. P. Konoplev
   • I. G. Zubarev
   • N. P. Prishchenko

   Petroleum and Gas Processing Pages: 766 - 766

10. Economic efficiency of constructing LPG demercaptanization blocks in refineries

    • A. M. Polotskii
    • G. V. Tukov
    • L. D. Beresneva

    Economics Pages: 767 - 770

11. Means of curtailing losses of crude oil and petroleum products

    • V. V. Afenbrister

    Economics Pages: 770 - 774

12. Optimization of operating regime of absorption section in gas separation units

    • V. G. Gorechenkov
    • V. A. Kuznechikov

    Petroleum Refining Equipment Pages: 775 - 780

13. Principles of automatic control of sharp fractional distillation process

    • S. G. Mazina
    • Yu. A. Alekseev

    Petroleum Refining Equipment Pages: 780 - 785

14. Oxidation of complex calcium greases

    • M. E. Krasnokutskaya
    • V. V. Sinitsyn
    • V. N. Kozitsyn

    Chemmotology of Fuels and Lubricants Pages: 786 - 790

15. Investigation of oxidation stability of certain mineral oils by means of infrared spectroscopy

    • K. A. Egorova
    • B. S. Zuseva
    • A. N. Zeitseva

    Chemmotology of Fuels and Lubricants Pages: 790 - 793

16. Nature of electric charge carriers in motor oils with polyfunctional additives

    • G. S. Shimonaev
    • A. F. Penchul
    • M. A. Lisovskaya

    Chemmotology of Fuels and Lubricants Pages: 794 - 797

17. Distribution of used lubricating oil among elements in compressor units

    • V. I. Ushakov
    • A. V. Maklakov
    • V. A. Kudryavtsev

    Chemmotology of Fuels and Lubricants Pages: 797 - 800

18. Development of analytical procedures for succinimide additive manufacture

    • A. E. Mysak
    • O. L. Glavati
    • Ya. E. Garun

    Methods of Assessing Fuel and Oil Quality Pages: 801 - 805

19. Rapid method of determination of asphaltene content in petroleum crudes and products

    • L. I. Mirsayapova
    • T. N. Knyazeva

    Methods of Assessing Fuel and Oil Quality Pages: 805 - 807

20. Procedure for determination of vanadium in crude oils by ion exchange method

    • G. M. Myagkova
    • Zh. S. Amelina
    • A. N. Amelin

    Methods of Assessing Fuel and Oil Quality Pages: 807 - 808

21. Method of determination of content of dibasic acids in commercial fractions of alkylsalicylic acids

    • V. A. Zakupra
    • É. V. Kolosova
    • V. P. Tikhonov

    Methods of Assessing Fuel and Oil Quality Pages: 809 - 814

22. Losses of petroleum crudes and products (book review)

    • I. M. Broide

    Information Pages: 815 - 815