000 00387 a2200145 4500
035 _a
090 _c25431
_d25431
100 _aHekster, Nico S
245 _aCharacters of group with normal*- subgroups
_cNico S. Hekster
260 _aAmsterdam
_bUniversity Amsterdam
_c1988
300 _a35 p
_c29 cm
440 _aReport
_n01
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c25140
_d25140