Bartlett, Harley Harris,  1886-1960. <br/><br/>
The labors of the datoe, and other essays on the Bataks of Asahan (North Sumatra) / 
by Harley Harris Barlett. 
 - Ann Arbor :  Center for South and Southeast Asian Studies, University of Michigan,  1973. 
 - xxiv, 392 p. :  ill. ;  23 cm. 
 - Michigan papers on South and Southeast Asia ;  no. 5 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Bartlett, Harley Harris, 1886 - 1960 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Batak (Indonesian people).<br/>Batak language--Glossaries, vocabularies, etc.