File 11496 is a 59kB Acrobat (PDF) Uploaded:
May5 08 https://serc.carleton.edu/download/files/11496/Intro-GPS-Ex.pdf
The file is referred to in 1 page
Navigation Unit https://serc.carleton.edu/NAGTWorkshops/intro/activities/23566.html
Provenance No information about the origin of this particular item is recorded. Please
contact SERC firstname.lastname@example.org for more information.
Reuse No information about limits on reusing this item have been recorded. You will need to contact the original creator for permission in cases that exceed fair use (see http://fairuse.stanford.edu/).