000 00295nam a22001337a 4500
003 SGT
020 _a978-81-8487-616-1
082 _a660
_bSIN
100 _aSINGH, PRAVEEN P.
245 _aENGINEERING CHEMISTRY A TEXTBOOK
260 _aDELHI
_bNAROSA
_c2018
300 _a216
942 _2ddc
_cBK
999 _c24631
_d24631