Gamble, Clive <br/><br/>
Time  workers :  the prehistory of global colonization 

 - Cambridge  Havard  University Press  1994 
 - x,309p.   ill.;  21cm 
<br/><br/>Includes bibliographical index 
<br/><br/><label>ISBN: </label>0-674-89202-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man, Prehistoric <br/>Archaelogy<br/>Man - Migrations<br/>Anthropology, Prehistoric 
<br/><br/><label>LC Class. No.: </label>GN740.G63