Hindle, Brooke.  x <br/><br/>
Technology in early America  Needs and opportunities for study 

 - x 
 - Chapel Hill  Univ. of North Carolina press  1966 
 - xix, 145 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>U.S. Science and Technology U.S. Science and Technology 
<br/><br/><label>Dewey Class. No.: </label>609/HIT