000 00278nam a2200133Ia 4500
100 _aTanenbaum
942 _cBK
654 _acomputer
245 _aComputer Networks
260 _bprentice hall
_aNew Delhi
_c1987
082 _a1.642
_bRAJ
300 _a517
546 _aENGLISH
999 _c23520
_d23520