000 00376nam a22001577a 4500
003 OSt
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082 _a540 Cha
100 _aChawla,Shashi
245 _aTheory and Practical of Engineering Chemistry
260 _aDhanpat Eai
_c2011
300 _a256
600 _2Engineering
942 _2ddc
_cBK
999 _c31301
_d31301