Heys, H.L. <br/><br/>
An introduction to electronic theory of organic compounds 

 - London :  George G. Harrap and Co.,  1964 
 - 236p.;  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences and mathematics
<br/><br/><label>Dewey Class. No.: </label>547  / HEY