TY - BOOK AU - Shane,Harold Gray TI - El significado educacional del futuro AV - LA217 .S46 U1 - 371.2/07/0973 PY - 1977/// CY - Buenos Aires PB - Editorial Guadalupe KW - Educational planning KW - United States KW - Local KW - Education KW - Research N1 - Translation of : The Educational significance of the future; Bibliography: p. 100-103 ER -