Rao, B Anand, ed. Ravishankar, S, ed. <br/><br/>
Readings in Educational Technology 

 - Bombay  Himalaya Publishing House  1982 
 - xix, 411 p.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Technology<br/>Programmed Instruction