000 00296nam a2200133Ia 4500
100 _aASHLEY RUTH and FERNANDEZ JUDI N
650 _aUNIX
365 _cRS
365 _d1
942 _cENGBK
245 _aTeach Yourself UNIX
260 _bB.P.B Publishers
_c1990
_aNew Delhi
300 _axiii+333p
999 _c32913
_d32913