Dao lu gong cheng xue /
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.
c 62001453
Roads--Design and construction.
TE145 / .L893
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.
c 62001453
Roads--Design and construction.
TE145 / .L893