Flint implements:   an account of stone age techniques and cultures /  
Written by William Watson, assistant keeper 
 - London:   The Trustees ,   1950 
 - 80 p. :    ill. ;    22 cm 
<br/><br/>  Includes bibliography: p. 57 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stone implements.--------<br/>Flint.--------
<br/><br/><label>Dewey Class. No.: </label>571.1 BRI