000 00309nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
100 _aGurdeep Raj
245 0 _aPhoto chemistry
250 _a2
260 _a Meerut
_bGoel Publishing House
_c1991
650 _aPhotochemistry; Physical chemistry
942 _cBK
999 _c36390
_d36390