Rubella : First annual symposium of the Eastern Pennsylvania branch American Society for Microbiology / 

 - Springfield:  Charles C. Thomas,  1973 
 - xiv, 148 p.:  ill. ;  23cm 
 - American lecture series .
<br/><br/> Acc. No. 05805 
<br/><br/><label>ISBN: </label>0398026505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubella