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64 pages • first pub 1972 (editions)
ISBN/UID: 9780802769350
Format: Hardcover
Language: English
Publisher: Not specified
Publication date: Not specified
nonfiction
education
science
technology
informative
medium-paced
Description
Discusses lasers, how they work, and their many uses.
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64 pages • first pub 1972 (editions)
ISBN/UID: 9780802769350
Format: Hardcover
Language: English
Publisher: Not specified
Publication date: Not specified
nonfiction
education
science
technology
informative
medium-paced
Description
Discusses lasers, how they work, and their many uses.