GPS Declassified: From Smart Bombs to Smartphones: Easton, Richard D., Frazier, Eric F., Sturdevant, Rick W.: 9781612344089: Amazon.com: Books
SINOTRACK Vehicle Car GPS Tracker, Anti Lost Alarm Locator Mini Portable Real-Time Location Device, Waterproof Car Motorcycle GP
Introduction to GPS: The Global Positioning System, Second Edition: Ahmed El-Rabbany: 0001596930160: Amazon.com: Books
GPS (The MIT Press Essential Knowledge series): Ceruzzi, Paul E.: 9780262535953: Amazon.com: Books
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