00437nam a2200157 a 450000500170000008200150001710000190003224500410005126000290009230000230012163000210014496400160016599700170018199900150019895200660021320251202164222.0  a006.7bDEB  aDebry, Roger K  aCommunicationg with display terminal  aNew YorkbMcGraw Hillc0  a252 p.c24 cm.bHB  aComputer science  bcdefg_  a4206 LIBSC C  c3775d3775  00104070aPUbPUd1998-04-08g46.50l0o006.7 DEBp4206yBK