000 00453nam a22001697a 4500
003 NUST - PNEC
005 20170116181028.0
008 150918b xxu||||| |||| 00| 0 eng d
020 _a0070129517
040 _cLIBRARY
082 _a621.38 COO
100 _910912
_a Cooper, George R
245 _a Modern communications and spread spectrum
_cGeorge R,Cooper
260 _cC 1986
650 _910913
_aSignal processing
_xGeneral
942 _2ddc
_cBK
999 _c67622
_d67622