Weihu jiaotong zhixu, quebao jiaotong anquan
'Safeguard traffic order, ensure traffic safety'.
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
(Ca. 1972)
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8D194758-D122-46BE-8726-DAFBE1FCA272 |