000 00317nam a2200121Ia 4500
100 _aBlissmer, Robert H.
020 _a0-471-61783-0
942 _cBK
245 _aIntroducing computers
_bconcepts, systems, and applications
260 _aJohn wiley & sons, New York
_c1989
082 _a001.64 Bli
300 _axiii;445
999 _c67069
_d67069