Leakey, Richard E <br/><br/>
Origins 

 - New York  E.P.Dutton and Co   1977 
 - 264p 
<br/><br/> includes index and biblioraphy 
<br/><br/>Further Reading, Acknoweledgments, Index 
<br/><br/><label>ISBN: </label>0525729        100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution
<br/><br/><label>Dewey Class. No.: </label>303.5  / LEA