000 00390nam a2200181Ia 4500
003 NDCL
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a1921
040 _aNDCL
041 _aEnglish
082 _a535 MKG
_216th ed
100 _aMazumdar, K.G
245 2 _aA text book of light
_cK.G Mazumdar
250 _a9
260 _c1968
650 _aPhysics
942 _2DDC
_cBK
999 _c6967
_d6967