TY  - BOOK
AU  - United State Dept.Of Inte.Bureau Of Reclamation.
TI  - Concrete Manual.(Manu.For Control Of Conc.Constr.)
U1  - 23D-422 
PY  - 1973///
PB  - OIBH
KW  - APM
KW  - B-14
ER  -