TY  - BOOK
AU  - Kaar, Paul H.
AU  - Kriz, Ladislav B., coaut., Hognestad, Eivind, coaut.
TI  - Precast - prestressed concrete bridges 1 pilot tests of con-tinuous girders / by Paul H. Kaar, Ladislav B. Kriz and Eiv-ind Hognestad
CY  - Skokie, Illinois. : atories
ER  -