Johnson, Carl R. <br/><br/>
Organic nomenclature :  a programmed study guide / 
Carl R. Johnson to Accompany Allinger [et al.]. 
 - New York :  Worth,  1976. 
 - 130 p. ;  . 24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic.<br/>Chemistry--Nomenclature.