Student Power Problems Diagnosis Action 

 - New York:  Penguin Books,  1969. 
 - 378p.;  18cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mahinda Ranaweera Collection<br/>School Education
<br/><br/><label>Dewey Class. No.: </label>371.8  / STU