KEYWORD INDEX OF TITLES OF INSTITUTES 
12 
Physical-Technical Institute; Ukrainian, 1063 
Physics and Astronomy; Institute of, 468 
Physics and Geophysics; Institute of, 469 
Physics and Mathematics; Institute of (Academy of Sciences, Azerbaydzhan 
S585 5 240 
Physics and Mathematics; Institute of (Academy of Sciences, Belorussian 
Soa a yal 
Physics and Mathematics; Institute of (Academy of Sciences, Lithuanian 
S.S.R.), 472 
Physics and Mathematics; Institute of (Academy of Sciences, Moldavian 
S508 )5 278} 
Physics Institute imeni P. N. Lebedev, 835 
Physics Institute; Moscow Engineering-, 729 
Physics; Institute of (Academy of Sciences, Armenian S.S.R.), 461 
Physics; Institute of (Academy of Sciences, Belorussian S.S.R.), 462 
Physics; Institute of (Academy of Sciences, Georgian S.S.R.), 463 
Physics; Institute of (Academy of Sciences, Latvian S.S.R.), 464 
Physics; Institute of (Academy of Sciences, Ukrainian S.S.R.), 465 
Physics; Institute of (Academy of Sciences, U.S.S.R., Siberian 
Department), 466 
Physics; Institute of Nuclear (Academy of Sciences, Kazakh S.S.R.), 4he 
Physics; Institute of (State Committee of the Council of Ministers, 
R.S.FeS.R., for Coordination of Scientific Research), 467 
Physics; Institute of Theoretical and Experimental, 508 
Physics Institute; Scientific-Research, 944 
Physics, Mathematics and Mechanics; Institute of, 474 
Physics of High Pressures; Institute of, 475 
Physics of Metals; Institute of the, 511 
Physics; Scientific-Research Institute of, 919 
Physics; Scientific-Research Institute of Mechanics and, 917 
Pipe Institute; Ukrainian Scientific-Research, 1074 
Pisarzhevskiy, L. V.; Institute of Physical Chemistry imeni, 459 
Planetarium; Moscow, 750 
Planning and Technological Institute; All-Union, 26 
Planning-Design Technological Institute (Dnepropetrovsk Sovnarkhoz), 836 
Planning-Design Technological Institute (Odessa Sovnarkhoz), 837 
Planning Institute; Kuybyshev, 639 
Planning Institute; State All-Union, 968 
Planning Scientific-Research Institutes and Laboratories; All-Union 
Institute for, 21 
Planning-Technological and Scientific-Research Institute, 838 
Plant Substances; Institute of Chemistry of, 334 
Plastics Machinery; Ukrainian Scientific-Research Institute of, 1071 
Plastics; Scientific-Research and Planning Institute of, 870 
Plastics; Scientific-Research Institute of, 920 
Plastics; Scientific-Research Institute of Polymerization, 921 
Plastics; Ukrainian Scientific-Research Institute of, 1070 
Plekhanov, G. V.; Leningrad Order of Lenin and Order of Labor Red Banner 
Mining Institute imeni, 680 
Polar Geophysics Institute, 839 
