Poliomyelitis :  papers and discussions presented at the second International Poliomyelitis Conference / 
edited by International Poliomyelitis Congress 
 - Philadelphia :  J. B. Lippincott,  [n.d.] 
 - xxi, 554 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label> USD 7.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poliomyelitis--Congresses
<br/><br/><label>Dewey Class. No.: </label>616.8350631