Cham manuscript bound by threads, hard covers, written in Chinese ink on double "Quyến" paper, Akhar Thrah script. The manuscript is drawn in pencil; page 10 is written in Vietnamese in slanted style as compared to the whole manuscripts. The topic of the manuscript is mathematics. Contents: Chinese multiplications in Akhar Thrah.
This manuscript was bequeathed to Mr. Tanh''s grandfather (whose name is Xa) to his living relatives. In 1975, when Mr. Sam Van Tanh visited Maduen, his relatives gave this manuscript to him.
Extent and Medium of originals: Double "Quyến" paper. 14 pages.
Volume no.: 15.
