000 00563nam a2200229Ia 4500
003 OSt
005 20220928130223.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a99456
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aC51, L7
100 _aGhatak Ajoy
_9433019
245 0 _aOptics.
260 _aNew Delhi
_bTata McGraw-Hill
_c1977
300 _axx,538p.
_ccm.
942 _hC51, L7
_cTEXL
_2CC
999 _c785744
_d785744