Title: Khūmư̄ patibat ngān bukkhon wādūai lakkēn thūapai kīeokap kāntǣngtang læ kānbančhu bukkhon khaorap rātchakān pen khārātchakān phonlarư̄an sāman
Description: Manual on the selection of civil service officers of the Office of the Civil Service Commission, Thailand.
Subjects: Thailand. Samnakngān Khana Kammakān Khārātchakān Phonlar̄ưan