Clarke, Hans T, Ed. <br/><br/>
Chemistry of penicillin 

 - New Jersey :  Princeton University Press,  1949 
 - 1094 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Penicillin
<br/><br/><label>Universal Decimal Class. No.: </label>615.32923  / CLA-C