000 00270nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aSTEVENS(W RICHARD)
245 0 _aUNIX NETWORK PROGRAMMING
250 _a2004
260 _bPEARSON EDUCATION INDIA
942 _2ddc
_cBTECH
999 _c4510
_d4510