TY - BOOK AU - Powers, T. C. AU - Copeland, L. E., coaut.Mann, H.M., coaut. TI - Capillary continuity or discontinuity in cement pastes / by- T. C. Powers, L. E Copeland and H. M. Mann CY - Skokie, Illinois : atories N1 - "Reprinted from the Journal of the PCA Research and Develop-ment Laboratories Vol. 1, No. 2, 38-48 (May, 1959)" ER -