000 00287nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a547.139
_bREE
100 _aRess, Ch
245 _aContemporary problems in carbonium ion chemistry I/II
260 _bSpringer-Verlag
_aBerlin
_c1984
999 _c142680
_d142680