000 00272nam a2200109Ia 4500
008 160710s1941 xx 000 0 und d
100 _aARTHUR ,PAUL
245 _aLECTURE DEMONSTRATION IN GENERAL CHEMISTRY
260 _bMCGRAW HILLL
_c1941
300 _a460
942 _2ddc
_cB
999 _c5555
_d5555