000 003050000a22001330004500
245 _aComputer networks
100 _aTanenbaum, Andrew S.
260 _aNew Delhi
_bPrentice Hall
_c1986
300 _axv, 517p. : ill.
020 _a0876924054
080 _a004.7
_bT3
041 _aEN
942 _cBK
999 _c117656
_d117656