00700nam a2200205Ia 4500003000900000008004100009040001600050080001600066100002400082245009900106260003800205300001400243650001900257650002900276650002600305700002100331942000700352999001700359952011800376IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a681.31bASH  aAshley, Ruth918428 0aTeach yourself UNIXcRuth Ashley and Fernandez                                                  aNew DelhibBPB Publicationsc1990  axiii,333p  aNASA Thesaurus  aOperating Systems910274  aUNIX Operating System  aFernandez918429  cBK  c10781d10781  00104070aBANbKODcGENd1993-09-02g75.00l0o681.31/ ASHp11693r2021-11-05v75.00w1993-09-02yBKGRs. 75.00