Title: Pravattisāstr Khmaer saṅkhep
Subtitle: bī samăy kakoet dẏktī satavats dī 1 rahūt ṭal satavats dī 20 : kāl pravatti khli khli niṅ nāy caṅ caṃ : saṃrâp siss nisist niṅ sādhāranajan dudau
Description: Text book on the brief history and archaeology of Cambodia from 1st century up to 8th century.