00538nam a22001812  4500001001100000005001700011008004100028020001700069040001500086050002600101100003400127245006500161250001200226260003300238300001600271650003700287700003200324000000421420151217145759.0070521s        xx            000 0 eng d  a0471586846 :  aKABUcKABU 0aQA76.76b.O63C47 19941 aChristian, Kaare.@000015466214aThe UNIX opreating system /cKaare Christian, Susan Richter.  a3rd ed.  aNew York :bJ. Wiley,c1994.  axxi, 554 p. 0aUNIX (Computer file)@00001546511 aRichter, Susan.@0000154663