Wittlich, Gary E. <br/><br/>
Tonal harmony for the keyboard  with an introduction to improvisation 
Gary E. Wittlich, Deborah S. Martin. 
 - New York  London  Schirmer Books  Collier Macmillan  c1989. 
 - ix, 291 p.  ill. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0028701305 (pbk.) 
<br/><br/><label>LCCN: </label>88004105 /MN 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Keyboard harmony.<br/>Improvisation, Music
<br/><br/><label>LC Class. No.: </label>MT224  / .W58 1989 
<br/><br/><label>Dewey Class. No.: </label>786.1/01