000 00403nam a2200181Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aSingh, S.P.; Agarwal, J.P.
245 _aOptics
250 _a9
260 _bPragathi Prakashan; Meerut
_c2003
300 _a0
546 _aEnglish
942 _2ddc
_cBK
999 _c29156
_d29156
005 20220125170144.0