00666nam a22002057a 4500003000400000005001700004008004100021020001800062028000800080082001600088100004400104245007600148260006000224300003800284655004500322655001800367655003600385655002100421655001800442SNU20140627181919.0140627b xxu||||| |||| 00| 0 eng d a9780139491245 aHCL a621.382 GAR aGarg, Vijay Kumara ; Wilkes, Joseph E. aPrinciples and applications of GSMc/ Vijay Kumar Garg; Joseph E Wilkes aUpper Saddle River, NJ b: Prentice Hall PTRc, ©1999. axxiii, 481 p. b: ill. c; 25 cm. aGlobal system for mobile communications. aGSM-Standard. aWireless communications systems aVijay Kumar Garg aCommunication