TY - BOOK AU - Pfister, James F. AU - Hognestad, Eivind, coaut. TI - High strength bars as concrete reinforcement part 6: fatigu-e test / by James. F. Pfister and Eivind Hognestad CY - Skokie, Illinois : atories, Development Department N1 - "Reprinted from the Journal of the PCA Research and Develop-ment Laboratories Vol. 6, No. 1, 65-84 (January, 1964)" ER -