Roca Rivera , Joaquín <br/><br/>
The professional preparation of school administrators in Puerto Rico 
Joaquín Roca Rivera. 
 -  1979. 
 - 103 p.  ill. 
<br/><br/>Thesis (Ph.D.)--California Western University. 
<br/><br/>Bibliography : p. 95-97. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>California Western University--Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>School administrators--Puerto Rico.
<br/><br/><label>LC Class. No.: </label>HD4013