TY  - BOOK
AU  - Elvery,R.H.
TI  - Concrete practive
U1  - 620.136 
PY  - 1963///
CY  - London
PB  - Asia Pub. House
KW  - Concrete
KW  - Mixing
KW  - Building materials
KW  - Testing
N1  - Includes index
ER  -