Nineteenth annual report for fiscal year ended June 30, 1969 / 
United States National Science Foundation 
 - Washington :  National Science Foundation,  1969 
 - 137 p. ;  27 cm. 
<br/><br/>Bibliography : p. 135-137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--United States<br/>Information storage and retrieval systems--Medical care--United States
<br/><br/><label>Dewey Class. No.: </label>344.7304