000 00339nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a5
082 _b4 STE
100 _aStevens W. Richard
245 0 _aUNIX Network Programming
260 _aNew Delhi
260 _bPHI
260 _c1990
300 _aXI-771
999 _c48112
_d48112