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Better World Books
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$19.99
3G UMTS Fundamentals-Technology, Architecture, Protocols
Udemy
$10.37
GSM, GPRS and EDGE Performance : Evolution Towards 3G/UMTS
Better World Books
$10.61
GSM, GPRS and Edge Performance : Evolution Toward 3G/UMTS by Javier Romero, Melero, Juan, Halonen, Timo Garcia
Better World Books