000 00432nam a2200181Ia 4500
003 HQRS
005 20190219233917.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aGhatak, Ajoy
245 _aOptics
260 _aNew Delhi:
_bTata McGraw-Hill,
_c1983
300 _a538p.
500 _aSanction dt. 09/08/2000(wdr no.10586)
365 _aINR
942 _2udc
_cBK
999 _c13461
_d13461