000 00307nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.381951 S622
100 _aSISK,J.E
245 0 _aEXPLORING THE PICK OPERATING SYSTEM
260 _aINDIANA
_bHAYDEN BOOKS
_c1985
300 _a26X18
942 _cBK
_2DDC
999 _c21348
_d21348