000 00309nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aChakrabarti P
245 0 _aAnalog Communication systems
250 _a1
260 _bDhanpat Rai Publications Pvt Ltd, New Delhi
_c2003
942 _cBK
999 _c7251
_d7251