00322nam a2200121 a 450000500170000000800410001704100080005808200120006610000220007824500450010026400470014530000080019220260717091406.0260717s1990    ii            000 0 eng d  aeng04a537.5341 aGothmann, William10aDigital Electronics /cGothmann, William 1aNew Delhi :bPrentic Hall of India,c1990.  a383