Publication

1976 - Departamento de Prospección Educativa, Sección de Coordinación y Control de Programas de Investigación, [Instituto Nacional de Ciencias de la Educación], Madrid, Spain

Language

Spanish

Word Count

65,750 words, Guess

Page Count

263 pages

Identifiers

  • ISBN-108436900502
  • ISBN-139788436900507
  • Goodreads5371077
  • Library of Congress Control Number77484523
  • Open LibraryOL4651849M

Classifications

  • LCCLB1051 .G545

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