000 00332nam a22001337a 4500
003 OSt
020 _a978-81-219-0359-2
082 _a540
_bDAR-R2
100 _aDara, S.S
_92685
245 _aTextbook of engineering chemistry
260 _aNew Delhi
_bS.Chand and Company Ltd.
_c2022
300 _a972
_bPaper Binding
942 _2ddc
_cBK
999 _c17260
_d17260