00434nam a2200157 a 450000500170000008200130001710000220003024500390005226000320009130000230012363000210014696400160016799700180018399900170020195200580021820251203090609.0  a004bSAN  aSanders, Donald H  aComputer concepts and applications  aNew YorkbMcGraw Hillc1987  a546 p.c22 cm.cPB  aComputer Science  bcdefg_  a10154 LIBSC C  c13254d13254  00104070aPUbPUd1998-04-08l0o004 SANp10154yBK