Burton, Lisa <br/><br/>
Maps and codes 
written by Lisa Burton, David Chang, Sandra Iversen 
 - Auckland, N.Z  Shortland Publicaitons  1999 
 - 31 p. : col. ill., col. map ; 21 cm 
<br/><br/> Reader for children.Caption title.Includes index 
<br/><br/><label>ISBN: </label>9781869599201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciphers<br/>Maps<br/>Readers -- Ciphers<br/>Readers -- Maps
<br/><br/><label>Dewey Class. No.: </label>428.6 BUR