Di 1 shi yan lu bao gao / Di yi shi yan lu bao gao Quan guo jing ji wei yuan hui gong lu chu [bian]. - [Beijing] : Quan guo jing ji wei yuan hui gong lu chu, Minguo 25 [1936] - 4, 81 p. : ill., maps ; 26 cm. - Gong lu zhuan kan ; di 1 zhong . LCCN: c 66002235 Subjects--Topical Terms: Test roads.Roads--China. LC Class. No.: TE191 / .C47