TY  - BOOK
AU  - MacGregor, James G.
AU  - Sozen, Mete A., coaut.Siess, Chester P., coaut.
TI  - Strength of prestressed concrete beams with web reinforceme-nt / by James G. MacGregor, Mete A. Sozen and Chester P. Si-ess
CY  - Urbana, Illinois : University of Illinois, Engineering Experiment Station
ER  -