An English-vernacular dictionary of the Bantu-Botatwe dialects of Northern Rhodesia / 
comp. with the help of ... H.S. Gerrard, [and others]. 
 - Mariannhill, Natal :  [Mariannhill Mission Press],  1931. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tonga language -- Dictionaries.--Tonga language -- Dictionaries.<br/>Ila language -- Dictionaries.--Ila language -- Dictionaries.<br/>Lenje language -- Dictionaries.--Lenje language -- Dictionaries.