TY - BOOK AU - Guyon,Y. TI - Prestressed concrete AV - TA439 G954 PY - 1953///-9999 CY - London PB - J. Wiley KW - Concreto pretensado N1 - Contenido: v. 1. simply-supported beams. 1963. c1953.- v. 2. statically indeterminate structures, 1960 ER -