TY  - BOOK
AU  - Childe,H.L.
TI  - Concrete products and cast stone,
T2  - "Concrete series"
AV  - TA681 .C48 1940
U1  - 693.5 
PY  - 1940///]
CY  - London
PB  - Concrete Publications
KW  - Concrete construction
KW  - Concrete
KW  - fast
ER  -