000 00258nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.38195
_bJA
100 _a JAIN (R.P)
245 0 _aMODERN DIGITAL ELECTRONIC
260 _bMGH
_a New Delhi
942 _cBK
999 _c794
_d794