Qvi tael qnak poekpar truv yal tyn
By: cankran nin nibandh toy Qẏ̋ṅ Junhuar
Publisher: s.n.]
Published: 2010
Place of publication: [Phnom Penh
Language: khm
Number of pages: 120
Subjects: Traffic signs and signals; Law and legislation; Traffic regulations
Description: On the traffic signs and signals used in Cambodia.
Notes: Cover title.

In Khmer.