Rig gnas don bsdu =
Subtitle: Rig-Gnes[sic]-Don-Bsdu.
Contributors: Council for Tibetan Education.
Edition: 1st. ed.
Publisher: Council for Tibetan Education
Published: 1970
Place of publication: Dha-ram-sa-la
Language: tib
Number of pages: 279
Subjects: Science -- Study and teaching -- China -- Tibet.; Tibetan language -- Texts.
Other titles: Rig-Gnes-Don-Bsdu.
Notes: In Tibetan; pref. in English.
At head of title: "ʼBriṅ rim slob deb kyi kha skoṅ."
Textbook used in secondary education.