by: Jay Pasachoff · John Percy
Cambridge University Press · July 2009
Ppb.
ISBN: 978-0-521-11539-1
ISBN-10: 0-521-11539-6
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| 2005 | Hardcover | Teaching and Learning Astronomy: Effective Strategies for Educators Worldwide |
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by: Jay Pasachoff · John PercyCambridge University Press · July 2009 Ppb. ISBN: 978-0-521-11539-1 ISBN-10: 0-521-11539-6 |