RAMAN LAKSHMI G. (2004). FUNDAMENTALS OF TELECOMMUNICATION NETWORK MANAGEMENT. PRENTICE HALL OF INDIA.
Lua i Stíl Chicago (17ú heag.)RAMAN LAKSHMI G. FUNDAMENTALS OF TELECOMMUNICATION NETWORK MANAGEMENT. NEW DELHI: PRENTICE HALL OF INDIA, 2004.
Lua MLA (9ú heag.)RAMAN LAKSHMI G. FUNDAMENTALS OF TELECOMMUNICATION NETWORK MANAGEMENT. PRENTICE HALL OF INDIA, 2004.
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