1 - Combinatorial group theory : presentation of groups in terms of generations and relations
Magnus, Wilhelm (1907-1990)   /   Karrass, Abraham (1931-1998)   /   Solitar, Donald (1932-2008)

Cote : [20 MAG 66]

2 - Linear operators in Hilbert space
Schmeidler, Werner (1890-1969)   /   Shenitzer, Abe (Ed.)   /   Solitar, Donald (Ed.)   /   Strum, Jay E. (Translation)

Cote : [42 SCHM 65]