000 00330nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
100 _aSubrahamanian, P R, et al.
245 0 _aTextbook of light
250 _a2
260 _a Madras
_bS Viswanathan
_c1966
650 _aLight & paraphotic phenomena (Optics); Physics
942 _cBK
999 _c47393
_d47393