ALFONSO, Robert J. Firth, Gerald R. Neville, Richard F. <br/><br/>
Instructional supervision: a behavior system 
/[by] Robert J.Alfonso, Gerald R.Firth, Richard F.Neville 
 - 2nd ed. 
 - Boston  Allyn and Bacon  1981 
 - 488 p. 
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>205071422 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision-United States
<br/><br/><label>Dewey Class. No.: </label>371.2  / ALF