000 00369nam a2200121Ia 4500
080 _a08.15.02 I59to
245 _aToken ring access method and physical layer specifications
260 _bInstitute of Electrical and Electronics Engineers
_aNew YorkUS
_c1988
300 _a89 p.
500 _aAn American national standard
583 _c3/7/00
_kM2LMGR
942 _cM
_mI59to
999 _c16438
_d16438