000 00385nam a2200157Ia 4500
999 _c1780
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005 20220119095841.0
008 201006s9999 xx 000 0 und d
100 _aDAS, SUMITABHA
245 0 _aUNIX CONCEPT AND APPLICATIONS
250 _a4th
260 _bMCGRAW HILL
_c19912
300 _a671p.
650 _aCOMPUTERS
650 _aunix concept and applications
942 _cBK
_2ddc