000 00275nam a22001097a 4500
082 _a540 CHA/ATE
100 _aChawla, Shashi
_99060
245 _aA text book of Engineering Chemistry
260 _aDelhi
_bDhanpat Rai & Co
_c2018
300 _axxxix, AD.14P.:
_b[1D]
942 _cREF
999 _c8564
_d8564