00514nam a2200181 a 450000500170000002000150001708200130003210000240004524500450006925000120011426000300012630000310015663000300018796400190021799700170023699900150025395200640026820251202164245.0  a007047835X  a004bORI  aOrilia, Lawrence S.  aIntroduction to business data processing  a2nd ed.  aLondonbMcGraw-Hillc1982  axxxviii, 683p.c23 cm.bHB  aBusiness, data processing  bENGcdefg_  a4637 LIBSC C  c5167d5167  00104070aPUbPUd1998-04-09g11.50l0o004 ORIp4637yBK