ALLEN C F H <br/><br/>
SIX MEMBERD HETROCYCLIC NITROGEN COMPOUNDS WITH FOUR CONDENSED RINGS VOL 2  ENGLISH 

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 - LONDON  INTERSCIENCE  1951 
 - 345  HB 
<br/><br/>  NO PRICE                                  
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>SIX MEMBERD HETROCYCLIC NITROGEN COMPOUNDS WITH FOUR CONDENSED RINGS
<br/><br/><label>Dewey Class. No.: </label>547.59 ALL