000 00333nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a978-81-7319-784
082 _a540 C549
100 _aCHOPRA, H.K.
245 0 _aENGINEERING CHEMISTRY
260 _aNEW DELHI
_bNarosa
_c2007
300 _axiii+610p.,24X18Cms.
942 _cBK
_2DDC
999 _c43470
_d43470