TY  - BOOK
AU  - Osawa, Yutaka.
TI  - Strength of prestressed concrete pavements / by Yutaka Osaw-a
CY  - Skokie, Illinois : atories, Development Department
N1  - "Authorized reprint from the copyrighted Journal of the Str-ctural Division Proceedings of the American Society of civi-l Engineers Proc. paper 3308, Vol. 88, ST 5, 143-164, octob-er, 1962."
ER  -