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The Universe at Your Command
$129.95 |
More thanb 120,000 Additional Deep Sky Objects
$39.95 |
 $99.95 |
 $39.95 |
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How to Design, Grind, Polish, Test, Correct and Mount a Doublet Lens
With Excel® Spreadsheet Ray Tracing Programs on CD-ROM
$34.95 |
U.S. Naval Observatory
Includes Both Mac and PC Software on the Same CD-ROM
$29.95 |
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HM Nautical Almanac Office
Includes Computer-Readable ASCII Files on CD-ROM
$29.95 |
Includes PC Software on CD-ROM
$34.95 |
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For Use with JPL Data
Includes C and PowerBasic Source Code on Diskette
$29.95 |
$29.95 |
GW Basic/Basic A Programs for IBM-PC
$19.95 |
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A Practical Introduction to Astronomical Computing
Includes CDROM
$19.95 |
Computer Models of Astronomical Systems
$29.95 |
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Basic Source Code for IBM-PC
$15.95 |
Pascal Source Code for IBM-PC
$15.95 |
QuickBasic for IBM-PC
$19.95 |
Pascal for IBM-PC
$19.95 |
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Software for IBM-PC
$29.95 |
Bessellian Elements for IBM-PC
$19.95 |
Software for IBM-PC
$69.95 |
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Basic for IBM-PC
$19.95 |
Pascal for IBM-PC
$19.95 |
Fortran for IBM-PC
$19.95 |
Basic for IBM-PC
$19.95 |
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Newcomb Module for IBM-PC
Includes the Basic for IBM-PC CDROM (a $19.95 value) at no extra cost! $39.95
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