00572nam a22001692  4500001001100000005001700011008004100028020002600069040001500095100003200110245008200142260004400224300001700268650003700285650004600322700003400368000000935120151217154412.0080929s         xx           000 0 eng d  a0880220643 :cKES 200  aKABUcKABU1 aGroff, James R.@000015453310aUnderstanding UNIX :ba conceptual guide /cJames R. Groff, Paul N. Weinberg.  aIndianapolis :bQue Corporation,c1983.  axvi, 233  p. 0aUNIX (Computer file)@0000154651 0aOperating systems (Computers)@00001465401 aWeinberg, Paul N.@0000160623