000 00355nam a2200145Ia 4500
008 220919s9999 xx 000 0 und d
020 _a978-93-84370-60-9
082 _bSIW
100 _aSIWACH, RAVI KUMAR
245 0 _aPRACTICAL CHEMISTRY
260 _bGREEN LEAF PUBLICATION, VARANASI
_c2014
300 _a272
650 _aChemistry
942 _cBK
999 _c154335
_d154335