00520nam a22001697a 450000500170000001000150001702000260003203500130005803700130007108200120008410000280009624500720012426000440019627000360024030000240027650000500030020130619124216.0  aENG-107313  a9788183164283c600.00  aEN-90846  bDBAD/PUB  a379.154  aNarasimha Rao, K.V.V.L.  aExplorations in educational evaluation /cby K.V.V.L. Narasimha Rao  aHyderabadbNeelkamal Publicationsc2013  aSultan BazarbHyderabade500095  axvi,196p.c22cm(Hb)  aIncludes bibliographical references and index