Tektites 
Edited by Virgil E. and Mildred A. Barnes 
 - Hutchinson & Ross, Stroudsburg, Pa.  Dowden  1973 
 - xv, 445 p. : ill. ; 26 cm. 
<br/><br/>Bibliography: p. 403-418. 
<br/><br/><label>ISBN: </label>0879330279 
<br/><br/><label>LCCN: </label>72-95942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tektite