000 00339nam a2200133Ia 4500
100 _aGroff, James R & Weinberg, Pail N.
020 _a981-3091-03-7
250 _a2nd ed
942 _cBK
245 _aUnderstanding Unix
_ba conceptual guide
260 _aTech Publications, Singapore
_c1988
082 _a001.61 Gro/Wei
300 _axiv,234
999 _c62674
_d62674