TY  - BOOK
AU  - Libby, James R.
TI  - Modern prestressed concrete: design principles and construction methods 
SN  - 9781461367475
U1  - 628.183412 
PY  - 1990///
CY  - New York
PB  - Springer Science+Business Media.
KW  - AR
KW  - Prestressed concrete construction
N1  - Includes bibliographical reference
ER  -