TY  - BOOK
AU  - Troxell, George Earl
AU  - xx, 686 p.
AU  - Davis, Harmer Elmer
AU  - Title
TI  - Composition and the properties of concrete
SN  - 0056008870
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
KW  - Concrete
ER  -