00291nam a22001097a 4500020001500000082001200015100001700027245005900044260005300103300001100156650001400167  a812611908X  a370 BHA  aBharat Singh  aModern educational theory and practice /cBharat Singh  aNew Delhi :b Anmol Publications Pvt Ltd, c2008  a335 p.  aEducation