TY  - BOOK
AU  - Corley, W.G.
AU  - Siess, C.P., coaut.
TI  - study of time deflections of prestressed concrete beams / b-y W.G. Corley, M.A. Sozen and C.P. Siess
CY  - Urbana, Illinois : University of Illinois, Department of Civil Engineering
ER  -