000 00275nam a22001217a 4500
999 _c372
_d372
020 _a0-256-03537
082 _aCir. 001.6 St15 c2006
100 _aStair Jr., Ralph M.
245 _aComputers in today's world
260 _cc2006.
300 _a673p. : ill. ; 240cm
942 _cBK