000 00300nam a2200121Ia 4500
082 _a540
_bCHA
100 _aChawla, Shashi
245 _aTheory and Practicals of Engineering Chemistry
250 _a5th
260 _aDelhi
_bDhanpat Rai and Company
_c2010
650 _aApplied Sc.
650 _aChemistry
999 _c1974
_d1974