000 00273nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a77.001.5
_bKIR
100 _aKirillov, N I
245 0 _aProblems in photographic research
260 _aLondon
_bFocal
_c1967
942 _cBK
999 _c35993
_d35993