TY  - BOOK
AU  - Elstner, Richard C.
AU  - Hognestad, Eivind, coaut.
TI  - Laboratoy investigation of rigid frame failure / by Richard- C. Elstner and Eivind Hognestad
CY  - Skokie, Illinois : atories, Development Department
N1  - "Authorized reprint form copyrighted Journal of the America-n concrete Institute January 1957, Proceedings Vol. 53. p. - 637."
ER  -