La debilidad mental
Subtitle: uno de los factores de la reprobación escolar
By: por J. Jesús de la Rosa P. [y] M.E. de Ezcurdia E.
Contributors: Ezcurdia E., M. E. de, joint author.
Published: 1970
Place of publication: México
Language: spa
Number of pages: 119
Subjects: Children with mental disabilities -- Education
Notes: Bibliography: p. [127]