Siksā saṅgam 11
Edition: Poaḥbumb loek dī 1.
Publisher: Grẏhsthān Poaḥbumb niṅ Caekphsāy
Published: 2000
Place of publication: Bhnaṃ Beñ
Language: khm
Other titles: Siksā saṅgam ṭʹapmuay
Description: Textbooks on the world and Khmer history teaching in Cambodian secondary school.
Notes: In Khmer.
Table of contents: title: [Phnaek dī 1] Bhūmividyā; title: Pravattividyā; title: [Phnaek dī 2] Sildharm̊-balraṭṭhvidyā; title: Gehavidyā.