Bøger af Michael Gainer
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196,95 kr. - Bog
- 196,95 kr.
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- Step-by-Step Activities for Discovery
232,95 kr. This book demonstrates the use of an 80mm refractor and shows how it can be used as a real scientific instrument. The author is an experienced small telescope user and an astronomy educator, and he provides step-by-step instructions for numerous scientific activities.
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- 232,95 kr.