Harries. <br/><br/>
Uhunzi wa msingi: mwongozo wa kutengeneza zana 

 - London.    Intermediate Technology Publications  1993 
<br/><br/><label>ISBN: </label>PSEUDO: 996663501x (pbk.) 996663501x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECHNOLOGY (APPLIED SCIENCES).
<br/><br/><label>Dewey Class. No.: </label>682.4 HAR