000 00425nam a2200169Ia 4500
003 OSt
008 181001s2017 xx 000 0 und d
020 _a9788177000108
082 _a540.02462
_bCHA
100 _aChawla, Shashi
245 0 _aTextbook of engineering chemistry
250 _a9th
260 _bDhanpat Rai & Co,
_aNew Delhi:
_c©2017
300 _axv, 326p.
650 _aApplied Science
942 _2ddc
_cBK
_0116
999 _c8197
_d8197