Siddiqui, Mujibul Hasan <br/><br/>
Encyclopaedia of educational technology 

 - New Delhi  A. P. H. Publishing Corp.   2004 
 - 4V ; vi,325p. ; vi,354p. ; vi,323p. 
<br/><br/><label>ISBN: </label> RS 2500.00, (Set of 4 vol.) 
<br/><br/><label>Source: </label> RS 2500.00, (Set of 4 vol.) 
<br/><br/><label>Dewey Class. No.: </label>371.33 SID