000 00304nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a542 P445
100 _aPERRIN,D.D
245 0 _aPURIFICATION OF LABORATORY CHEMICALS
260 _aOXFORD
_bPergamon Press
_c1980
300 _a25X17
942 _cBK
_2DDC
999 _c18559
_d18559