000 00398nam a2200169Ia 4500
008 230717s9999||||xx |||||||||||||| ||und||
020 _a8121926114
040 _aCUTMBGR
041 _aENGLISH
100 _aDr. N SUBRAHMANYAM
245 2 _aA TEXT BOOK OF OPTICS
250 _a1ST
260 _aNEW DELHI
_bS.CHAND
_c2012
300 _a729
700 _aBRIJLAL, AVADHANULU
999 _c115582
_d115582
942 _cBooks