000			003280000a22001330004500
008			140223b1977 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aB27 L7
082			_aB27 L7
100			_aLEDERMANN (Walter) 1911-
245			_aIntroduction to group characters
260			_aCambridge _bCUP _c1977
650			_aGROUPS
999			_c252388 _d252388