Investigacion y educacion
Hayman, John L.
Investigacion y educacion John L. Hayman ; [version castellana de Eduardo J. Prieto.] - 1a ed. - Buenos Aires Editorial Paidos 1969. - 194 p. ill. 19 cm. - Biblioteca del educador contemporáneo. vol. 105 .
Translation of Research in education.
Includes bibliographies.
Education--Research.
Investigacion y educacion John L. Hayman ; [version castellana de Eduardo J. Prieto.] - 1a ed. - Buenos Aires Editorial Paidos 1969. - 194 p. ill. 19 cm. - Biblioteca del educador contemporáneo. vol. 105 .
Translation of Research in education.
Includes bibliographies.
Education--Research.