000 00237nam a2200109Ia 4500
100 _aKENNEDY, GEORGE
110 _aDAVIS, BERNARD
245 _aELECTRONIC COMMUNICATION SYSTEMS
260 _bT.M.H.
_c3
300 _a763
942 _2ddc
_cBB
999 _c74702
_d74702