Title: Rāingān kānwičhai rư̄ang prawattisāt sangkhom Mư̄ang Phitsanulōk, Phō̜. Sō̜. 2475-2503
Description: A study report, based on historical evidences etc. of the province, presented to National Research Council of Thailand.
Subjects: History, Social conditions
Places: Phitsanulok (Thailand : Province)