000 00421nam a2200169Ia 4500
001 aQ4135
008 220802s9999 xx 000 0 und d
020 _a0-07-451701-5
100 _a Jain , R.P.
245 0 _aDigital Electronics and Microprocssors: problems and solutions
250 _a.NA
260 _c1987
300 _aix,524
600 _aElectronic Engineering
650 _aTechnology
942 _bBooks
_cBK
999 _c5861
_d5861