Elderfield, R. C. <br/><br/>
Heterocyclic compounds / 
R. C. Elderfield., editor. 
 -  c1950- c1951. 
 - 4 Vols. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic compounds .
<br/><br/><label>Dewey Class. No.: </label>547.92 ELD