TY  - BOOK
AU  - Preston, H. Kent and Sollenber, Norman J.
TI  - Modern Prestressed concrete
U1  - 624.1834 
PY  - 1967///
CY  - New York
PB  - ; Mcgraw-Hill Book
KW  - Civil Engineering
KW  - Concrete
KW  - Engineering
ER  -