Hay, Alan M. <br/><br/>
Transport for the space economy :  a geographical study / 
Alan Hay. 
 - London :   Macmillan,   1973 
 - 192 p. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>333114191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation.
<br/><br/><label>Dewey Class. No.: </label>380  / HAT 1973