Preparing School Leaders For Educational Improvement Edited By K A Leithwood W Rutherford And R Van Der Vegt 

 -  London : Croom Helm 1987 
 - 195 
 - Selections From University News No. 4 .
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0709941234(Hbk):