00361nam a22001097a 4500020001500000082001800015100002800033245009100061260005200152300001100204650003600215  a817141835X  a370.152 3 DIG  aDigumarti, Bhaskara Rao  aEducational practices research and recommendations /cedited by Digumarti Bhaskara Rao  aNew Delhi :bDiscovery Publishing House,c2004.  a366 p.  a Teaching Resources & Education