000 00322nam a2200121Ia 4500
008 160710s1991 xx 000 0 und d
082 _a547 SCH
100 _aSCHNEIDER,H.J. AND OTHERS
245 _aFrontiers in supramolecular organic chemistry & photochemistry
260 _bVCH
_c1991
300 _a485
942 _2ddc
_cB
999 _c55902
_d55902