TY  - GEN
AU  - Jackson, Earle W., Ed.
AU  - Crofoot, Beatrice G., Ed.
AU  - 
ED  - Washington, D.C.
TI  - Durability of concrete: physical aspects: supplement to Bibliography No. 20
U1  - 625.7 
PY  - 1966///
CY  - Washington, D.C.
PB  - Highway Research Board
KW  - Concrete-Durability
N1  - Subject Classification: 32 Cement And Concrete
ER  -