Davies, P. C. W. <br/><br/>
How to build a time machine /  
Paul Davies. 
 - 1st American ed. 
 - 131 pages :   Illustrations ;   20 cm. 
<br/><br/>Includes bibliographical references (p. 127-[128]) and index. 
<br/><br/><label>ISBN: </label>0670030635 9780670030637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space and time.<br/>Time travel.
<br/><br/><label>Subjects--Geographic Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>530.11  / D2571