Through the Magnifying Glass: Little Things that Make a Big Difference

Front Cover
Whittlesey House, 1954 - Lenses - 142 pages
How to use a magnifying glass to answer questions about nature and man-made objects. Grades 5-7.

From inside the book

Contents

ALL KINDS OF LENSES
12
SKIN DEEP
20
PIPES IN PLANTS
55
Copyright

9 other sections not shown

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