00291nam a22000977a 4500008004100000080000800041100002600049245005900075250001200134264004700146220309s1986    us ||||| |||| 00| 0 eng d  a004  aGraham, Neill,d1941-  acomputers and their impact on society /cNeill Graham.  a4th ed.  aNew York [a. o.] : bWest Pub. Co.,c1986.