000 00293nam a2200109Ia 4500
008 220214s9999 xx 000 0 und d
245 0 _aChemical Weekly
260 _bColour Publications
_aBombay
500 _aEnding Volume & Year: 8, 1963
500 _aStarting Volume & Year: 6, 1961
942 _cBJ
999 _c623
_d623