TY  - BOOK
AU  - Yang, Nai C
TI  - Design of functional pavements
SN  - 0070722439
U1  - 625.8 
PY  - 1972///
CY  - New York
PB  - McGraw-Hiil
KW  - Pavements - Design and construction
N1  - HB; Includes bibliography and index
ER  -