000 00261nam a2200097Ia 4500
008 180829s2013 xx 000 0 und d
100 _aBACH, MAURICE
245 _aTHE DESIGN OF THE UNIX OPERATING SYSTEM
260 _aPUNE
_bTATA MCGRAW HILL
_c2013
300 _a471
999 _c168583
_d168583