Refine Result: Format: Country of publication: Publication date: Sort results by: All Formats ( 2 ) Paperback (2) All Countries ( 2 ) United Kingdom (2) All Dates( 2 ) New this month (0)Last 3 months (0)Forthcoming releases (0) Default Price Low to high Price High to low Pub date old to new Pub date new to old		Page 1 of 1
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	Astronomy with your Personal Computer By Peter Duffett-Smith Paperback / softback Usually ships within 3-5 weeks
	Practical Astronomy with your Calculator or Spreadsheet By Peter Duffett-Smith , Jonathan Zwart Paperback / softback Usually ships within 3-5 weeks
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