Probability & Statistics in 1969

Models of Failure by Gertsbakh, Ilya, Kordonskiy, Kh B.

Report on the Algorithmic Language ALGOL 68 by Mailloux, Barry J.

Séminaire de Probabilités III: Université de Strasbourg. Octobre 1967 - Juin 1968 by

Probability and Information Theory: Proceedings of the International Symposium at McMaster University, Canada, April, 1968 by

Numerische Realisierung Von Variationsmethoden by Michlin, S. G.