000 00362nam a2200157Ia 4500
005 20240508104201.0
008 221007s9999 xx 000 0 und d
082 _a540.024
100 _aSaxena S.B. & Asthana A.
245 0 _aEngineering Chemistry
250 _a1st
260 _a Delhi
_bDeepak Prakashan
_c2014
300 _a200
942 _cBK
942 _n0
999 _c5087
_d5087