TY  - BOOK
AU  - Lewis, Alan Frederick Grantley.
TI  - Mass-produced prestressed precast elements: Proceedings of the symposium held at the instituto eduardo torroja de la construccion y del cemento, madrid, 3 and 4 june 1968; ed. a. f. g. lewis
AV  - TA683.7 M37
PY  - 1968///
CY  - London
PB  - Cement & concrete association for the federation internationale de la precontrainte
KW  - Concreto pretensado
KW  - Congresos
KW  - Construcciones de concreto pretensado
ER  -