Lu, Guoliang. Dao lu gong cheng xue / Lu Guoliang zhu ; Liao Weici jiao. - Shanghai : Shi jie shu ju, Minguo 36 [1947] - 2, 7, 197 p. : ill. ; 19 cm. LCCN: c 62001453 Subjects--Topical Terms: Roads--Design and construction. LC Class. No.: TE145 / .L893