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PUBLIC MARKS from schlagzeile with tag donations

04 April 2007

PROJECT GUTENBERG OFFICIAL HOME SITE - INDEX -- Free Books On-Line -

by 8 others

Click here for the full PG story and here for the latest News, and learn about the Stockholm Challenge Award recently won by Project Gutenberg in the category "Culture".

gutenberg project ebooks site books click literary free online visit proofread zipped donation news distributed archive money promo donate foundation

20 March 2007

sustainable by design :: sunangle

by 1 other

This tool calculates solar angle data based on date, time, and location. Please read the important instructions, notes, and FAQ pages before using this tool. Click on any input or output name for additional details.

time sunangle angle solar list mailing mail donation commercial details north card personal quick shareware south donations year clock azimuth

1 (2 marks)