000 00293nam a2200109Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
100 _aJain, R.P
245 0 _aModern digital electronics
260 _aTata mcgraw hill
_bNew Delhi
_c1997
300 _aXV,500p.
_b170
650 _aELECTRONICS
999 _c165633
_d165633