| GMD | Map |
| Classification | R7824.T5P1 1981 |
| Publisher | Tianjin Shi : Tianjin ren min chu ban she,, Tianjin Shi, 1981 |
| Subject | Maps, Bus lines -- Tianjin (China)Maps-- Tianjin Shi (China)Maps,Transportation-- Tianjin (China) |
| Description | 1 map : col. ; 52 x 37 cm |