Collins, B. T. <br/><br/>
Tonga-English vocabulary. 

 - [S.l.] :  Northern Rhodesia & Nyasalands Publications Bureau,  [19--?] 
<br/><br/> Mimeographed. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tonga language (Zambesi) -- Dictionaries -- English.--Tonga language (Zambesi) -- Dictionaries -- English.--Tonga language (Zambesi) -- Dictionaries -- English.