000 00327nam a2200133Ia 4500
008 230912s9999 xx 000 0 und d
082 _a540.62
100 _aCHAWLA, SHASHI
245 0 _aTheory And Practicals Of Engineering Chemistry
260 _aNEW DELHI
260 _bDHANPAT RAI
260 _c2004
300 _axvi,E.132
999 _c80914
_d80914