000			003130000a22001330004500
008			140223b1977 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aB27 L7
082			_aB27 L7
100			_aLEDERMAN (W)
245			_aIntroduction to group theory
260			_aLondon _bLongman _c1977
650			_aGROUPS
999			_c252387 _d252387