000 00350nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a540 CHA
100 _aChawla, Shashi
245 0 _aTheory And Practicals Of Engineering Chemistry
260 _aNEW DELHI
260 _bDHANPAT RAI
260 _c2007
300 _a13.2
650 _aChemistry
999 _c118130
_d118130