1 - Spectral theory of linear operators. Volume 1 : chapters 1-5
Plesner, Abram Iezekiilovich (1900-1961)   /   Nestell, Merlynd Keith (1937-....) (Trad.)   /   Gibbs, Alan G. (Trad.)

Cote : [42.4 PLE 69-1]

2 - Spectral theory of linear operators. Volume 2 : chapters 6-10
Plesner, Abram Iezekiilovich   /   Gibbs, Alan G. (Trad.)   /   Nestell, Merlynd Keith (1937-....) (Trad.)

Cote : [42.4 PLE 69-2]

3 - Systems of singular integral equations
Vekua, Nikola Petrovich (1913-1993)   /   Gibbs, Alan G. (Trad.)   /   Simmons, G. M. (Trad.)   /   Ferziger, J. H. (Ed.)

Cote : [41.7 VEK 67]