The Colorado express pocket guide to Colorado /  [electronic resource]  
by the editors of the Colorado express. 
 - Denver, Colo. :  Colorado Express,  c1981. 
 - 172 p. :  col. ill., col. maps ;  18 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0939396009 (pbk.) :  $5.95 9780939396009 (pbk.) 
<br/><br/><label>LCCN: </label>81186120  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Colorado--Guidebooks.
<br/><br/><label>LC Class. No.: </label>F774.3  / .C64 1981 
<br/><br/><label>Dewey Class. No.: </label>917.88/0433