000 00307nam a2200121Ia 4500
100 _aJain, R.P
020 _a0-07-451701-5
942 _cBK
245 _aDigital electronic & microprocessors
_bProblems & solutions
260 _aMcGraw - Hill, New Delhi
_c1999
082 _a621.381958 Jai
300 _axi,524
999 _c22738
_d22738