00401nam a2200157 a 450000500170000002000150001708200170003210000160004924500390006525000120010426000380011630000260015450000280018070000180020870000170022620251203110646.0  a8173664234  a005.432bPEE  aPeek, Jerry  aLearning the UNIX Operating System  a5th ed.  aCalcuttabShroff Publishersc2002  axiii,157p.c24 cm. PB  aIncludes Quick Ref.Card  aTodino, Grace  aStrang, John