000 003480000a22001570004500
003 BGCL
020 _c12.75
040 _aBGCL
082 _a535
_bMaz 1.1
245 _aA Text Book on Light
_cby K.G.Majumdar
260 _aKolkata
_bModern Book Agency
_c1968
650 _aPHY.--OPTICS
041 _aeng
700 _aMajumdar, K. G.
942 _cBOOK
999 _c8180
_d8180