000 00490nam a2200217Ia 4500
008 240107s9999 xx 000 0 und d
082 _a660 CHA
082 _bCHA
100 _aCHAWLA SHASHI
245 0 _aA TEXT BOOK OF ENGINEERING CHEMISTRY
245 0 _aA TEXT BOOK OF ENGINEERING CHEMISTRY
250 _n1st
260 _aNEW DELHI
260 _bDANAPATHI RAI
260 _c2002
300 _a654
365 _b100
650 _aCHEMISTRY
650 _bCHE
942 _cBK
999 _c13813
_d13813