Heys, H.L. <br/><br/>
An introduction to electronic theory of organic compounds / 
H.L. Heys. 
 - London :  George G. Harrap,  c1960. 
 - 236 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic.
<br/><br/><label>LC Class. No.: </label>QD 476  / .H4