000 00404nam a22001577a 4500
999 _c340784
_d340784
003 OSt
008 200130b ||||| |||| 00| 0 eng d
082 _a54:62
_bCHA
100 _aChawla, Shashi
245 _aA text book of engineering chemistry. Ed.4
250 _aEd.4
260 _aNew Delhi
_bDhanpat Rai and Company
_c2018
300 _aXxxix,
653 _aEngineering chemistry
942 _2ddc
_cBK