Chen, Benduan. Gong lu gong cheng ji ben zhi shi / Chen Benduan bian. - Beijing : Ren min jiao tong chu ban she, 1956. - 2, 92 p. : ill. ; 19 cm. LCCN: c 67000920 Subjects--Topical Terms: Roads--Design and construction. LC Class. No.: TE147 / .C45