Combinatorial group theory presentations of groups in terms of generators and relations von Magnus, Wilhelm, Karrass, Abraham, Solitar, Donald

Combinatorial group theory presentations of groups in terms of generators and relations. von Magnus, Wilhelm

Combiantorial group theory presentations of groups of generators and relations von Magnus, Wilhelm 1907-

Hill's equation von Magnus, Wilhelm 1907-

Groups and their graphs von Grossman, Israel 1909-

Groups and their graphs von Grossman, Israel 1909-

Groups and their graphs von Grossman, Israel 1909-

Formulas and theorems for the functions of mathematical physics. von Magnus, Wilhelm

Formulas and theorems for the sepcial functions of mathematical physics. von Magnus, Wilhelm