00474nam a2200157Ia 4500003000900000008004100009020002200050040001600072080001600088100001700104245008400121260004200205300001700247650002500264650002700289IN-BaIIA211028s9999    xx            000 0 eng d  a978-1-56592-132-0  cIIA Library  a681.31bDUB  aDuBois, Paul 0aUsing csh and tcshcPaul DuBois                                                  aCambridgebO' Reilly Associatesc1995  axviii, 221p.  aComputer programming  aSystems administration