000 00322nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aGupta J B
245 3 _aAn Integrated Course, in Electronics and Communication Engineering
250 _a1
260 _bS K Kataria New Delhi
_c2013
942 _cBK
999 _c34513
_d34513