TY  - BOOK
AU  - Hanson, J. A.
TI  - Plastic forms for architectural concrete / by J. A. Hanson
CY  - Skokie, Illinois : atories, Development Department
N1  - "Authorized reprint from copyrighted Journal of the America-n Concrete Institute May, 1960, Proceedings Vol. 56, p. 113-7."
ER  -