Ruimte-onderzoek.
Sterrenkunde met behulp van raketten.
Our rough guess is there are 33,000 words in this book.
At a pace averaging 250 words per minute, this book will take 2 hours and 12 minutes to read. With a half hour per day, this will take 5 days to read.
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Author
Publication
1967 - A. Roelofs van Goor, Amersfoort, Netherlands
Language
Dutch
Word Count
33,000 words, Guess
Page Count
132 pages
Identifiers
- Library of Congress Control Number67100341
- OCLC Control Number30058451
- Open LibraryOL5583679M
Classifications
- LCCQB136 .G7
Subjects
Topics
Series Statement
- Ratio reeks
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