TY - BOOK AU - Abeles. P. W., coaut. TI - Nature of bond in pre-tensioned presstressed concrete / by -P. W. Abeles ... [et al] CY - Skokie, Illinois : atories, Development Department N1 - "Authorized reprint from copyrighted Journal of the America-n Concrete Institute Dec. 1954, Part 2, Proceedings Vol. 50-, p. 736-1" ER -