00514nam a2200181Ia 450000500170000000800410001704000180005804100080007608200160008410000220010024500450012225000120016726000430017930000300022265000260025265000320027865000220031020230705152053.0210716s1991    xx            000 0 und d  cAIMIT LIBRARY  aeng  a005.43 CUTT  aCuthbertson, Tom.  aABC s of sco unix /cBy Tom Cuthbertson.  a1st ed.  aNew Delhi :bBPB Publications ,c1991.  axviii,263 p.;bPBc23 cm.  aUsing electronic mail  aSaving copies of your files  aUnix enhancements