Dasgupta, Mary Ann. <br/><br/>
Low-cost,no-cost teaching aids / 
Mary Ann Dasgupta. 
 - New Delhi :  National Book Trust,  2006. 
 - 82p 
<br/><br/> PBK 
<br/><br/><label>ISBN: </label>8123720548  Rs 36.00 
<br/><br/><label>Standard No.: </label>1388  [old SOUL v1.0 record id] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching - Aids and Devices
<br/><br/><label>Dewey Class. No.: </label>371.33  / D 26 l