000 003760000a22001690004500
003 BGCL
020 _c7.50
040 _aBGCL
082 _a530
_bphy 66
245 _aPre-University Physics
_cby J.N.Sen & C.R.Dasgupta
260 _aKolkata
_bK.P.Basu Publishing Co.
650 _aPHY.
041 _aeng
700 _aSen, J.N.
700 _aDasgupta, C.R.
942 _cBOOK
999 _c14321
_d14321