Haws, E. J. <br/><br/>
The structures and reactions of simple aromatic heterocyclic compounds / 
[by] E.J. Haws [and] R.R. Hill. 
 - London :  English Universities Press,  [1971] 
 - Chemical science texts. Programmes in organic chemistry ;  Chemical science texts. Programmes in organic chemistry ;  v. 7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic compounds -- Programmed instruction.--Heterocyclic compounds -- Programmed instruction.