000 00284nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a4.65
_bHEL
100 _aHeld,Gilbert
245 0 _aLan testing & troubleshooting
260 _aDelhi
_bWiley
_c1996
300 _a250
942 _2ddc
999 _c36873
_d36873