Publication

1982 - Secretaría del Trabajo y Previsión Social, México, D.F, Mexico

Language

Spanish

Word Count

135,000 words, Guess

Page Count

540 pages

Identifiers

  • ISBN-109688131970
  • ISBN-139789688131978
  • Goodreads4453252
  • Library of Congress Control Number83191351
  • Open LibraryOL3269426M

Classifications

  • DDC331.12/042/0972
  • LCCHD8116.5 .G37 1982

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