Wallace, Ronald L <br/><br/>
Those who have vanished :  an introduction to prehistory / 
Ronald L. Wallace. 
 - Belmont, CA :  Wadsworth Pub,  c1983. 
 - xiii, 527 p. : ill. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man, Prehistoric