1. Momentum density measurements by positron annihilation in metals and alloys; Recent experiments with a multicounter two-dimensional angular correlation apparatus

   • S. Berko
   • J. Mader

   Invited Paper Pages: 287 - 306

2. Coupled mode analysis of light modulation in dielectric waveguides

   • Masayuki Izutsu
   • Tadasi Sueta

   Contributed Papers Pages: 307 - 315

3. Matter transport in pure gold induced by high direct current densities

   • Christian Herzig
   • Dieter Cardis

   Contributed Papers Pages: 317 - 324

4. Improved perturbation analysis of dielectric gratings

   • K. Handa
   • S. T. Peng
   • T. Tamir

   Contributed Papers Pages: 325 - 328

5. A mathematical method for the analysis of heat capacity and thermal conductivity measurements by the heat pulse technique

   • M. Gershenson
   • S. Alterovitz

   Contributed Papers Pages: 329 - 334

6. Transient electromagnetic properties of two, infinite, parallel wires

   • Lennart Marin

   Contributed Papers Pages: 335 - 345

7. Analysis of arsenic range distributions in silicon

   • T. W. Sigmon
   • W. K. Chu
   • J. W. Mayer

   Contributed Papers Pages: 347 - 350

8. Measurement of velocity fluctuations in laser Doppler microscope by the new system employing the time-to-pulse height converter

   • Hiromichi Mishina
   • Toshimitsu Asakura

   Contributed Papers Pages: 351 - 359

9. On positron annihilation in zinc

   • G. Kontrym-Sznajd
   • H. Stachowiak

   Contributed Papers Pages: 361 - 365

10. Positron annihilation in germanium

    • M. A. Shulman
    • G. M. Beardsley
    • S. Berko

    Contributed Papers Pages: 367 - 374

11. Comments on the Lock-Crisp-West theorem with experimental examples

    • G. M. Bearasley
    • S. Berko
    • M. A. Shulman

    Contributed Papers Pages: 375 - 378

12. Positronium interactions with gases in pores of silicagels

    • V. I. Goldanskii
    • A. D. Mokrushin
    • V. P. Shantarovich

    Contributed Papers Pages: 379 - 382

13. First measurements of positronium total scattering cross sections

    • D. M. Spektor
    • D. A. L. Paul

    Letter Paper Pages: 383 - 384

14. Forthcoming papers

    Abstract Pages: 385 - 386

15. Book reviews

    • H. I. Ralph
    • W. Döring
    • H. Wolter

    BookReview Pages: 387 - 388