000 00337nam a2200133Ia 4500
008 250409s9999 xx 000 0 und d
020 _a978-93-259-6901-8
082 _a540
_bGOP
100 _aGopalan, R
245 0 _aTextbook of engineering chemistry 4/E
260 _aVidhyanagar
_bVikas
_c2013
365 _a450
700 _a Others
999 _c259784
_d259784