Knowles, R. <br/><br/>
North America in maps :  topographical map studies of Canada and the USA /  
R. Knowles, P. W. E. Stowe 
 - London :  Longman,  1976 
 - 95 p. :  ill., maps (some col.) ;  21 x 33 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0582310172 
<br/><br/><label>LCCN: </label>76-001977 /MAP/r893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Subjects--Geographic Terms: </label><br/>North America--Maps<br/>North America--Geography--Maps