Black, U. (1997). ISDN and SS7: Architecture for digital signaling networks. Upper Saddle River, NJ: Prentice-Hall.
Chicago Stili AlıntıBlack, Uyless. ISDN and SS7: Architecture for Digital Signaling Networks. Upper Saddle River, NJ: Prentice-Hall, 1997.
MLA AlıntıBlack, Uyless. ISDN and SS7: Architecture for Digital Signaling Networks. Upper Saddle River, NJ: Prentice-Hall, 1997.
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