000 00241nam a2200109Ia 4500
020 _a9788120328235
082 _a005.432
100 _aSTEVENS, W. RICHARD
245 _aUNIX NETWORK PROGRAMMING
260 _aNEW DELHI
_b PHI
_c2011
942 _cBK
999 _c6861
_d6861