000			003240000a22001330004500
008			140223b1976 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aB27 L6
082			_aB27 L6
100			_aSCHWERDTFEGER (Hans)
245			_aIntroduction to group theory.
260			_aLeyden _bNoordhoff _c1976
650			_aGROUPS
999			_c252381 _d252381