000 00426nam a2200169Ia 4500
003 OSt
008 181001s2001 xx 000 0 und d
020 _a9788177002393
082 _a540.02462
_bCHA
100 _aChawla, Shashi
245 0 _aTextbook of engineering chemistry
250 _a1st
260 _bDhanpat Rai & Co,
_aNew Delhi:
_c©2019
300 _axiv, 457p.
650 _aApplied Science
942 _2ddc
_cBK
_0118
999 _c1319
_d1319