000 00318nam a2200133Ia 4500
008 230912s9999 xx 000 0 und d
082 _a540
100 _aCHAWLA, SHASHI
245 0 _aTheory And Practicals Of Engineering Chemistry
260 _aNEW DELHI
260 _bDHANPAT RAI
260 _c2007
300 _a13.2
999 _c80599
_d80599