West's Federal taxation :  individual income taxes / 
general editors : William H. Hoffman, Eugene Willis and James E. Smith 
 - St. Paul, Minn. :  West Publishing,  1989. 
 - 1v. (various pagings) ;  28 cm. 
<br/><br/> At head of title page : 1989 annual edition 
<br/><br/><label>ISBN: </label>0314657711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income tax--Law--United States