The effectiveness of in-service education and training of teachers and school leaders :  report of the Fifth All-European Conference of Directors of Educational Research Institutions, Triesenberg (Liechtenstein) 11-14 October 1988 ; edited by John Wilson. 

 - Amsterdam ;:   Rockland, MA  Swets & Zeitlinger,   1989.  
 - 161 p. ;  25 cm. 
<br/><br/> At head of title: UNESCO, UNESCO Institute for Education--Hamburg; Council of Europe--Strasbourg. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>902651025X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers--In-service training--Congresses--Europe<br/>School administrators--In-service training--Congresses--Europe<br/>Education--Research--Congresses--Europe
<br/><br/><label>Dewey Class. No.: </label>371.146