TY - BOOK A1 - / sponsored by ASTM committee D- 4 on Road and paving materials, Hauston Ten., 9 Dec. 1981 TI - Pvoperties of flexible pavement materials a symposium PB - کتابخانه دانشکدگان فنی 1 دانشگاه تهران SN - 101083671 UR /book/101083671/Pvoperties-of-flexible-pavement-materials-a-sympos/ ER -