SUBJECT INDEX 
1? 
Phenolics, 920 
Phenols, 259, 1020, 1083 
Philology, 48, 348, 501, 540, 683, 
698, 754, 803, 1039, 1056 
Philosophy, 457, 608, 683, 754, 
1039, 1101 
Phonetics, 413 
Phonographs 
production, 970 
Phosphatic acids, 738 
Phosphinic acids, 566 
Phosphorescence 
of crystals, 342 
Phosphors, 83, 290, 292, 523, 
1049 
adsorption spectra, 868 
crystal, 169, 227 
luminescence, 36 
luminescence centers, 717 
synthesis, 979 
Phosphorus 
allyl derivatives, 561 
vinyl derivatives, 561 
Phosphorus-organic compounds, 221, 
448, 561, 566, 892 
Phosphorylation, 754 
Photocatalysis, 683 
Photochemistry, 331, 471 
Photocolorimetric analysis, 994 
Photoconductivity, 608, 852, 982 
Photodielectric eftect, 290 
Photoelectric communication equip- 
ment, 665 
Photoelectric emission, 944 
Photoelectric equipment, 50, 98, 
UST t99) 900), 133 
Photoelectric profiloscope, 82 
Photoelectric transducers, 144 
Photoelectricity, 248, 1113 
Photoelements, 25 
Photogrammetric geodesy, 739 
Photogrammetry, 34, 583, 670, 736, 
852 
Photographic emulsions, 608, 919 
Photographic equipment, 203, 672, 
(255 17x 
Photographic film 
aging characteristics, 34 
spectrum photosensitivity, 922 
Photographic materials, 660 
Photographic processing, 922 
12 
Photographic processing 
machines, 922 
Photography, 34, 151, 379, 672 
electro-. See "Electro- 
photography". 
high speed, 34, 36, 253, O72, 
679, 686, 898, 982 
Photography industry, 34 
Photointerpretation, 736 
Photoluminescence, 557, 1024 
Photomagnetoelectric effect, 1089 
Photomechanical equipment, 922 
Photometric analysis, 83, 556, 
1096 
Photometry, 800, 944, 961 
Photomultipliers, 493, 557 
Photons, 777 
Photonuclear reactions, 1039, 
1096 
Photorectification, 736 
Photosemiconductor multiplier, 
898 
Photosphere 
observation, 760 
Photosynthesis, 803, 944 
Phototachometers, 108 
Phototelegrams, 665 
Phototelegraphic equipment. (See 
also "Facsimile".) 876 
Physical-chemical analysis, 43, 
ay ea 7 
Physical-chemical constants, 429 
Physical chemistry, 29, 57, 247, 
252, SIS; Sills; Sei, Sik, SSB, 
361, 435, 458, 459, 581, 585, 
589, 606, 617, 654, 688, 744, 
745, 747, 764, 822, 855, 932, 
943, 1119, 1123 
inorganic, 959 
organic, 447, 460 
Physical education, 123, 175, 180, 
216, 245, 272, 291, 528, 535, 
542, 548, 549, 565, 571, 596, 
597, 619, 623, 630, 693, 752, 
768, 774, 802, 808, 817, 822, 
856, 860, 867, 962, 1007, 1021, 
1048, 1058, 1100, 1118 
Physics, 1, 4, 12, 114, 123, 12k, 
Wass, We), 180, AS2, WO, WS, 
153, 154, 155, 159, 160, 169, 
170, 171, 17e, 173; 175, 180, 
