000 00312nam a2200121Ia 4500
008 221229s9999 xx 000 0 und d
082 _aQD505.W4-1977
100 _aW.P. Weber
245 0 _aPhase Transfer Catalysis in Organic Synthesis, Vol. 4
260 _bElsevier
_aUSA
_c1977
300 _a421
942 _cBK
999 _c158930
_d158930