Author

Publication

1989-12-01 - Ecs Learning Systems, Inc.

Word Count

20,000 words, Guess

Page Count

80 pages

Physical Format

Paperback

Identifiers

  • ISBN-100944459080
  • ISBN-139780944459089
  • LibraryThing6772289
  • OCLC Control Number25453877
  • Better World BooksP9-CIE-114
and 1 more

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