Blakeslee, Alton L. <br/><br/>
Polio and the Salk vaccine :  what you should know about it / 
by Alton L. Blakeslee 
 - New York :  Grosset & Dunlap,  1956 
 - 78 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label> USD 1.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poliomyelitis<br/>Poliomyelitis vaccine
<br/><br/><label>Dewey Class. No.: </label>616.835