000 00311nam a22001217a 4500
008 150423t xxu||||| |||| 00| 0 eng d
037 _c822.00 PKR
100 _aDara, S.S.
_911825
245 _aA textbook of engineering chemistry
260 _aNew Delhi
_bS. Chand
_c1986
300 _axvi;972p.
942 _2ddc
_cBK
999 _c7826
_d7826