TY  - BOOK
AU  - Colley, B. E.
AU  - Nowlen, J. W. coaut.
TI  - Performance of subbases for concrete pavements under repeti-tive loading / by B. E. Colley and J. W. Nowlen
CY  - Skokie, Illinois : atories, Development Department
N1  - "Autorized reprint from bulletin 202 of the Highway Researc-h Board, 1958, p. 32"
ER  -