000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aSanjay Sharma
245 0 _aAnalog Communication systems
250 _a2
260 _bS K Kataria And Sons
_c2005
942 _cBK
999 _c8073
_d8073