Aveleyra Arroyo de Anda, Luis <br/><br/>
The pleistocene carved bone form Tequixquiac, Mexico :  reappraisal 

<br/><br/> <Donation Engel> 
<br/><br/>bibliogr. p. 274-275 
<br/><br/><label>ISSN: </label>00027316