1.
PGP: Source Code and Internals - Philip R. Zimmermann - Hardcover
by Zimmermann, Philip R.
ISBN: 9780262240390
List Price: $65.00
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3.
Pretty Good Privacy 3.0 Pre-Alpha Source Guide : Preliminary Release 1
by Zimmermann, Philip R.
ISBN: 9780964965416
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Pretty Good Privacy 3.0 Pre-Alpha Source Code Update : Preliminary Release 1.1
by Zimmermann, Philip R.
ISBN: 9780964965423
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Pretty Good Privacy 5.0 Platform Independent Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9780964965454
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Pretty Good Privacy 5.0 Windows 95/NT Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9780964965461
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Pretty Good Privacy 5.0 Macintosh Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9780964965478
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Pretty Good Privacy 5.0 : Platform Independent Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9780964965485
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Pretty Good Privacy 5.0 : Windows 95/NT Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9780964965492
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Pretty Good Privacy 5.5 Windows - Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064043
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Pretty Good Privacy 5.5 Platform - Independent Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064036
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Pretty Good Privacy 5.0 Unix Specific Source Code Update
by Zimmermann, Philip R., Weav...
ISBN: 9781891064067
List Price: $20.00
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Pretty Good Privacy 5.5 Macintosh - Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064050
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Pretty Good Privacy 5.5.5. Platform - Independent Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064081
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Pretty Good Privacy 5.5.5. Source Code Update
by Zimmermann, Philip R., Weav...
ISBN: 9781891064074
List Price: $24.00
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Pretty Good Privacy 5.5.5. Macintosh - Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064104
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Pretty Good Privacy 5.5.5. Windows - Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064098
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Pretty Good Privacy 5.0 : Macintosh Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064005
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Pretty Good Privacy 5.0 : Unix Specific Source Code
by Zimmermann, Philip R., Weav...
ISBN: 9781891064012
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Tools for Publishing Source Code via OCR
by Plumb, Colin, Weaver, Mark ...
ISBN: 9781891064029
List Price: $15.00