000 00313nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a621.38
_bKEN/E
100 _aKENNEDY, George
245 0 _aELECTRONIC COMMUNICATIONS SYSTEMS
260 _bTata McGraw-Hill Pub. Co. Ltd., New Delhi
_aNew Delhi
_c1993
942 _cBK
999 _c9777
_d9777