Rao, V. K. <br/><br/>
Encyclopaedia of educational development / 
by V. K. Rao. 
 - New Delhi :  APH Publishing Corporation,  2008. 
 - 2040 p. 
<br/><br/> v. 1. education system. -- v. 2. education technology. -- v. 3. vocational education. -- v. 4. higher education. -- v. 5. distance education.  
<br/><br/><label>ISBN: </label>8176483001 (hardcover) 9788176483001 (hardcover) 
<br/><br/><label>Dewey Class. No.: </label>370.3