Astronomy Reports -- July 2000 Volume 44, Issue 7, pp. 421-493 Interstellar Scintillation of the Radio Source Associated with the Gamma-Ray Burst of May 8, 1997 T. V. Smirnova and V. I. Shishov pp. 421-425 Full Text: PDF (63 kB) Physical Conditions in Photodissociation Regions from Observations of Carbon Radio Recombination Lines and IR Fine-Structure Lines of CII and OI R. L. Sorochenko and A. P. Tsivilev pp. 426-435 Full Text: PDF (124 kB) Flux Densities of 235 Pulsars at 102.5 MHz V. M. Malofeev, O. I. Malov, and N. V. Shchegoleva pp. 436-445 Full Text: PDF (123 kB) Light-Curve Synthesis for Close Binaries: Elliptical Disk around a White Dwarf T. S. Khruzina pp. 446-459 Full Text: PDF (260 kB) Multicolor Photometry of CH Cygni in 1978–1998 O. G. Taranova and V. I. Shenavrin pp. 460-473 Full Text: PDF (296 kB) Precision Astrometry with Schmidt Telescopes K. V. Kuimov, F. D. Sorokin, A. V. Kuz'min, and N. T. Barusheva pp. 474-480 Full Text: PDF (200 kB) Investigation of Magnetic Fields in Solar Active Regions S. I. Gopasyuk, O. S. Gopasyuk, I. P. Zalesov, D. V. Karkach, and V. V. Svistel'nikov pp. 481-486 Full Text: PDF (108 kB) Longitude and Latitude Structure of the Polar Activity of the Sun in the 21st Cycle V. P. Mikhailutsa and V. V. Makarova pp. 487-493 Full Text: PDF (337 kB)