000 00303nam a2200121Ia 4500
100 _aMueller Conrad G. & Rudolph Mae
250 _a2nd edition
942 _cBK
245 _aLight and vision
_bLife science library
260 _aTime- life books, Hong Kong
_c1967
082 _a535 Mue/Rud
300 _a200
999 _c16342
_d16342