Algebra in 1966

Completions of Categories: Seminar Lectures Given 1966 in Zürich by Lambek, Joachim

Vorlesung Über Approximationstheorie by Werner, Helmut

Commutative Group Schemes by Oort, F.

Matrix Algebra for Physicists by Eisenschitz, Robert Karl

Einführung in Die Zahlentheorie by Scholz, Arnold

Die Homologiegruppen Der Flächen 3. Ordnung by Keller, Ott-Heinrich