000 00309nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a4
082 _b6 SHE
100 _aSHELDON TOM
245 0 _aENCYCLOPEDIA OF NETWORKI
260 _aNEW DELHI
260 _bTMH
260 _c2001
999 _c45770
_d45770