Martínez Antonetty, Elisamuel,  1948- <br/><br/>
Principals' leadership and school effectiveness :  a descriptive study of the principal's authority, teacher autonomy, instructional leadership, and leadership style dimensions / 
by Elisamuel Martínez-Antonetty. 
 -  1985. 
 - x, 255 leaves :  illustrations ;  28 centimeters 
<br/><br/> Abstract.  Vita. 
<br/><br/>Thesis (Ed. D.) -- Pennsylvania State University, 1985. 
<br/><br/>Bibliography: leaves 229-239. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Pennsylvania State University--Dissertations
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization--Research
<br/><br/><label>Dewey Class. No.: </label>371.2012  / M3869p