1-4 of 4 Books
Homomorphismen und Reduktionen linearer Sprachen
Homomorphismen und Reduktionen linearer Sprachen
By F. Bartholomes

Category Seminar
By Sydney Category Theory Seminar 1972-1973.

Schéma de Picard local
By Jean François Boutot

The method of orbits in interpolation theory
By Valentin Ivanovič Ovč̌innikov