1. Trapping of test particles in static and spherical space-time geometries

   • P. S. Negi
   • A. K. Pande
   • M. C. Durgapal

   OriginalPaper Pages: 1 - 12

2. Dust shell around F and G Main-Sequence stars

   • B. S. Rautela
   • B. B. Sanwal
   • G. C. Joshi

   OriginalPaper Pages: 13 - 16

3. Modification of gamma-ray spectrum in a photon field

   • I. P. Ivanenko
   • V. V. Sizov

   OriginalPaper Pages: 17 - 33

4. Propagation of cylindrical shock waves under the action of monochromatic radiation

   • Onkar Nath
   • H. S. Takhar

   OriginalPaper Pages: 35 - 39

5. Observations of SN1988A with the faint object spectrograph on the 4.2 m William Herschel Telescope

   • G. Pearce
   • B. E. Patchett
   • J. R. Allington-Smith

   OriginalPaper Pages: 41 - 44

6. Exact Bianchi type-II vacuum-cosmological model in a scalar-tensor theory of gravitation

   • R. Venkateswarlu
   • D. R. K. Reddy

   OriginalPaper Pages: 45 - 48

7. Cosmic-ray propagation in inhomogeneous large-scale magnetic fields: A pitch-angle diffusion and convection

   • M. E. Katz
   • Yu. I. Fedorov
   • M. Stehlík

   OriginalPaper Pages: 49 - 58

8. First experience in automatic spectral classification related to the MEGA program

   • T. Shvelidze

   OriginalPaper Pages: 59 - 75

9. Nonresonant three-mode coupling as a model for double-mode pulsators

   • Frank Verheest

   OriginalPaper Pages: 77 - 91

10. Parametric coupling between electromagnetic ion-cyclotron and shear Alfvén waves

    • P. K. Shukla
    • L. Stenflo

    OriginalPaper Pages: 93 - 97

11. The physical properties of the Hα-emission line stars: CD-42°11721, KK Oph and XX Oph

    • D. de Winter
    • P. S. Thé

    OriginalPaper Pages: 99 - 121

12. Bianchi type-VI₀ cosmological models in schwinger's scalar-tensor theory

    • V. U. M. Rao
    • K. Shanthi

    OriginalPaper Pages: 123 - 128

13. Symmetric doubly-asymptotic periodic orbits at collinear equilibria

    • E. Perdios
    • V. V. Markellos

    OriginalPaper Pages: 129 - 149

14. Intensity variation of Oi λ5577 Å line of atomic oxygen at allahabad during morning and evening twilight

    • S. Srivastava
    • N. Srivastava
    • A. N. Srivastava

    Letters to the Editor Pages: 151 - 157

15. Gravity and inertia

    • Vladimír Skalský

    Letters to the Editor Pages: 159 - 164

16. A comment on the paper ‘Exact Solutions in Brans-Dicke Theory: A Dynamical System Approach’

    • C. Romero
    • H. P. Oliveira

    Letters to the Editor Pages: 165 - 166

17. Book reviews

    • Vladimír Karas
    • Hans Joachim Haubold

    BookReview Pages: 167 - 168

18. List of forthcoming papers

    Legacy Pages: 169 - 169