00657nab a2200193uuc4500001000800000005001700008008004100025035001200066035002100078040001300099041000800112100003800120245009100158650003000249700004100279700003500320700002900355773007900384101760920240202081924.0070223s1997 spa  a1017609 a(OCoLC)820149383 ccomduadb aspa10aRodriguez Guzman, Lucia4auteaut10aConsideraciones interdisciplinarias e intermetedologicas de la investigacion educativa aInvestigacioĢn educativa10aRodriguez Guzman, Fernando4auteaut10aVega Varela, Lourdes4auteaut10aGallardo, Juan4auteaut0 tEthos EducativogNo. 13-14, May. 1997, p. 21-26w960284x1405-72550378690