00561cam a2200133 i 4500020001500000082001500015100001900030245002600049260003900075300002700114500007800141500003700219650017100256 a082840288400a512.2bHAL1 aHall, Marshall14aThe theory of groups  aBronx, N.Y.bChelsea Pub. Coc1976 axiii, 434 p.c; 21 cm. aReprint of the 1968 (10th printing) ed. published by Macmillan, New York. aIncludes bibliography and index. 0aGroup theoryaMathematicsvAlgebraic lawsvSubgroups and homo morphisms vElementary theoryvAbelian groupsvSylow theoremsvPermutation groupsvLattices of subgroups