Gilfillan S C <br/><br/>
Sociology of invention    An essay in the social ca    

 - Cambridge  M I T Press         1935 
 - xiii, 185p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology of Science
<br/><br/><label>Dewey Class. No.: </label>Y9(A), G5