000 00323nam a2200133Ia 4500
008 170101s1998 xx 000 0 und d
082 _a542
_bGIR
100 _aGiri et.al.
245 0 _aPractical Chemistry
260 _bS Chand
_aNew Delhi
_c1998
365 _eGIA
_o1998-10-04
650 _aChemistry
942 _2ddc
_cBK
_04
999 _c43249
_d43249