Singer C <br/><br/>
Science medicine and history 

 -  1953 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>59925 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science history
<br/><br/><label>Dewey Class. No.: </label>Agm76, J3.2