McDonnell, Porter W. <br/><br/>
Introduction to map projections / 
Porter W. McDonnell, Jr. 
 - New York :  M. Dekker,  c1979. 
 - vii, 174 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0824768302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Map projection.