TY  - BOOK
AU  - Hognestad, Eivind.
AU  - Elstner, Richard C., coaut.Hanson, J.A., coaut.
TI  - Shear strength of reinforced structural lightweight aggrega-te concrete slabs / by Eivind Hognestad, Richard C. Elstner-, and J. A. Hanson
CY  - Skokie, Illinois : atories, Development Department
N1  - "Authorized reprint from copyrighted Journal of the America-n Concrete Institute June, 1964, Proceedings Vol. 61, p. 64-3."
ER  -