30 wan rō̜p lōk
Subtitle: sārakhadī thō̜nghthīeo rō̜p lōk
By: dōi Pō̜. Watcharāphō̜n.
Publisher: Chōkchai Thēwēt
Published: 1971
Place of publication: Phra Nakhō̜n
Language: tha
Number of pages: 516
Subjects: Prakāt Watacharāphō̜n.; Voyages around the world.; Travelers -- Thailand -- Biography.
Notes: In Thai.