TY  - BOOK
ED  - United States.
TI  - Concrete manual: a manual for the control of concrete construction
U1  - 620.136 
PY  - 1966///
CY  - Denver, Colo., [Washington
PB  - Govt. Print. Off.]
N1  - 0; 0; 0; 620_136000000000000_CON
ER  -