000 00265nam a2200109Ia 4500
008 160710s1956 xx 000 0 und d
100 _aWEISSBERGER,A.
245 _aTECHNIQUES OF ORGANIC CHEMISTRY
260 _bINTERSCIENCE
_c1956
300 _a543
942 _2ddc
_cB
999 _c20192
_d20192