Singh, Y. K. <br/><br/>
Educational technology : management and planning 
Y. K. Singh, T. K. Sharma and Brijesh Upadhya 
 - New Delhi  APH Publishing Corporation  2008 
 - vi,271p.;  22cm. 
<br/><br/><label>ISBN: </label>978-81-313-0365-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology<br/>Educational planning<br/>Educational management<br/>Education--Technological innovations
<br/><br/><label>Dewey Class. No.: </label>371.33  / SIN