Skelton, Russell R. <br/><br/>
Route surveys 
/by Russell R. Skelton 
 - New York  McGraw-Hill  1949 
 - x, 531 p. 
<br/><br/><label>ISBN: </label>196674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying<br/> Route survey
<br/><br/><label>Dewey Class. No.: </label>526.9  / SKE