TY - BOOK AU - Stuckmann, Peter TI - The GSM evolution: : mobile packet data services SN - 9780470848555 U1 - 621.382 STU PY - 2003/// CY - Chichester, West Sussex, England ; Hoboken, N.J. PB - J. Wiley KW - Peter Stuckmann KW - The GSM evolution : mobile packet data services KW - Global system for mobile communications KW - Packet switching (Data transmission) KW - GSM-Standard ER -