000 00372pam a2200157a 44500
008 140414b2009 xxu||||| |||| 00| 0 eng d
100 _aSUBRAHMANYAM, N
245 _aA Textbook of Optics
_c
260 _aNew Delhi
_bS Chand
_c2009
650 _a OPTICS
650 _aPHYSICS
690 _aPHYSICS
700 _aAVADHANULU, M N
700 _aLAL, BRIJ
906 _a54830
999 _c50040
_d50040