00473nam a2200133Ia 4500008004100000082001700041100002000058245009600078260004700174300002100221440003800242700003000280700002900310260902b        |||||||| |||| 00| 0 eng d  a512bM199.CG  aMagnus, Wilhelm  aCombinatorial group theoryb; presentation of groups in terms of generators and relations /  aNew York:bInterscience Publication,c1966  axii, 444p. Index  aPure and Applied Mathematics ; 13  aKarrass, Abrahameauthor.  aSolitar, Donaldeauthor.