000 00280nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
100 _aRATTAN SUNITA
245 _aCOMPREHENSIVE ENGINEERING CHEMISTRY
250 _a2nd
260 _bS K K & S
_c2009-10
300 _a585
942 _cBK
999 _c165
_d165