000 00313nam a2200133Ia 4500
008 180509s9999 xx 000 0 und d
100 _aGugale G S
245 _aA Textbook of industrial chemical
250 _a1st
260 _bNirali prakashan
_c2010
300 _a6.24
650 _aChemstry
906 _a2013
999 _c164922
_d164922