000 00310nam a2200133Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a621.382
_bDES
100 _aDeshpande, N. D.
245 0 _aCommunication Electronics
260 _a
_bTata McGraw-Hill
_c1989
365 _b0
650 _a
_a
999 _c4308
_d4308