Silverberg, Robert <br/><br/>
Mammoths mastodons and man / 
by Robert Silverberg ; Illustrated by Dale Grabel 
 - London :  World's workl,  c1970 
 - 223 p. :  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> PND 1.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mammoths<br/>Mastodons
<br/><br/><label>Dewey Class. No.: </label>569.6