Williams, Winfred <br/><br/>
Mastering  Map Work (KCSE)/ 
 cover title 

 - revised ed 
 - Nairobi :  Longhorn Publishers PLC,  2006 
 - vi, 127p. : 
<br/><br/><label>ISBN: </label>9789966494511 
<br/><br/><label>Dewey Class. No.: </label>300.373