000 00335nam a2200121 4500
245 _aGroups of cohmological dimension one
_cDaniel E. Cohen
100 _aCohen, Daniel E.
260 _aBerlin
_bSpringer-Verlag
_c1972
300 _aiv,99p.; 25cm.-
490 _aLectures notes in mathematics; 245
082 _a512.2
_bCOH
041 _aeng
999 _c27793
_d27793