TY - BOOK ID - 135993748 TI - The global positioning system AU - Taubes, Gary. AU - Kleppner, Daniel. PY - 1996 PB - Washington, D.C. : National Academy of Sciences, DB - UniCat KW - Global Positioning System. KW - Artificial satellites in navigation. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135993748 AB - ER -