000 00489cam a2200217ua 4500
001 13989
003 SGBCLib
005 20221017112831.0
007 t
008 121220t1960||||||||||| 00 ||e c
040 _aSGBCLib
041 0 _ae
082 _aX
100 0 _aCHATTOPADHYAY, RAMGOPAL
_eAUTHOR
245 1 0 _aPRE UNIVERSITY CHEMISTRY /
_cR . CHATTOPADHYAY
260 _aCALCUTTA:
_bBOOKLAND,
_c1960.
020 _c5/-
300 _a274 P.
852 _kX
_mX
942 _cBK
999 _c13988
_d13988