TY  - BOOK
AU  - Davis,Charles
TI  - Portland cement
T2  - Concrete series
U1  - 666.94 DAV 
PY  - 1934///]
CY  - London
PB  - Concrete publications limited
KW  - Portland cement
KW  - Cement
N1  - Advertising matter: p. 401-435
ER  -