GSM : Switching, Services and Protocols
Eberspacher, Jorg.
GSM : Switching, Services and Protocols - New York : John Wiley & Sons, Ltd., c2001. - xiv, 332p.: [8-D]
047149903X
621.38456 / EBP/GSM
GSM : Switching, Services and Protocols - New York : John Wiley & Sons, Ltd., c2001. - xiv, 332p.: [8-D]
047149903X
621.38456 / EBP/GSM