00293nam a2200097Ia 4500008004000000082001500040100004100055245005200096260003900148300000800187210210b1980   xxu||||| |||| 00| 0 eng d  a370.1 SAFD  aSAFAYA (Raghunath) and SHAIDA (B D).  aDevelopment of educational theory and practice.  aDelhi.bDhanpat Rai & Sons.,c1980  a120