TY  - BOOK
AU  - Troxell G E
AU  - Davis H E
TI  - Composition and properties of concrete
U1  - 691.3 
PY  - 1956///
CY  - London
PB  - McGraw-Hill
KW  - Concrete
KW  - Concrete mixtures
KW  - Kelly J W
KW  - Strength of concrete
N1  - With chapters on Proportioning of concrete mixtures and strength of concrete by J W Kelly
ER  -