Precast concrete girders reinforced with high strength defo-rmed bards / by J. R. Gaston and Eivind Hognestad.
Gaston, J. R.
Precast concrete girders reinforced with high strength defo-rmed bards / by J. R. Gaston and Eivind Hognestad. - Skokie, Illinois : atories, Development Department - [16] p. - Bulletin D24 / Portland Cement Association, Research and De-velopment Laboratories, Development Department .
"Authorized reprint from copyrighted Journal of the America-n Concrete Institute oct. 1958, Proceedings Vol. 55, p. 469-."
Precast concrete girders reinforced with high strength defo-rmed bards / by J. R. Gaston and Eivind Hognestad. - Skokie, Illinois : atories, Development Department - [16] p. - Bulletin D24 / Portland Cement Association, Research and De-velopment Laboratories, Development Department .
"Authorized reprint from copyrighted Journal of the America-n Concrete Institute oct. 1958, Proceedings Vol. 55, p. 469-."