00654nam a2200229 a 450000100090000000800410000902000150005004000230006508200140008810000170010224500860011925000120020526000510021730000230026852000210029155600150031265000220032765000280034970000220037799900170039952600080041600000144110328s1980       a   g      000 0 eng d  a0882361155  aBD-DhIUBcBD-DhIUB04a005.72191 aShelly, Gray00aIntroduction to computers and data processing  /cGray  Shelly, Thomas J Cashman   a1st ed.  aBrea, CA :bAnaheim Publishing Company,c1980.  axvi, v. p. :bill.0 aComputer Science  a1993-08-0217aComputers2Spines17aData processing2Spines1 aCashman, Thomas J  c10013d10013  bcse