Wheland, George Willard,  1907- <br/><br/>
Resonance in organic chemistry / 
George Willard Wheland 
 - New York :  Wiley & Sons,  c1955. 
 - xiii, 846 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic.<br/>Chemistry, Physical and theoretical.<br/>Mesomerism.
<br/><br/><label>Dewey Class. No.: </label>547  / WHR 1955