Revised, this volume explores the further study of optics,heat, electicity, hydraulics, hydrostatics, areomachanics, and acoustics. Several experiments along with methodology are included.
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Author: Manfred von Mackensen
Publisher: AWSNA Waldorf Publications
ISBN: 9780962397868 VOL3
Age Range: Grade 8
Language: English
Series: Science
Price per copy: $33.00
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