Author

Publication

1991-07-01 - Collins Educational

Word Count

64,000 words, Guess

Page Count

256 pages

Physical Format

Hardcover

Identifiers

  • ISBN-100003274756
  • ISBN-139780003274752
  • OCLC Control Number27769179
  • Better World Books9780003274752
  • Open LibraryOL9912322M

Subjects

Other Editions

  • Active ScienceHardcoverCollins Educational1991-07-01

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