000 00472nam a22001937a 4500
003 OSt
005 20141028091514.0
008 141028b xxu||||| |||| 00| 0 eng d
020 _aNA
040 _csce
082 _a540 GUP
100 _aGupta G C
245 _aSecondary certificate Chemistry :
_cG.C Gupta & S.C Agarwal
260 _aNew delhi
_bSelina
_c1981
300 _a324p.:
_bill.;
_c20 cm.
562 _e1 copy.
942 _2ddc
_cBK
999 _c15666
_d15666