Travis, Charles,  1964- <br/><br/>
Abstract machine :  humanities GIS / 
Charles B. Travis 
 - Redlands, CA :  Esri Press,  2015 
 - xiii, 136 p. :  col. ill., col. maps ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781589483682 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems<br/>Information storage and retrieval systems--Humanities<br/>Humanities--Technological innovations<br/>Humanities--Methodology<br/>Geography and literature