00909    a2200253   4500001001000000003000400010005001700014008004100031040001600072041000800088050002000096100003500116245008100151260004800232300002400280502008100304505003100385562000600416650005000422650003000472942003000502999001500532952010800547ITTG10182OSt20250115012000.0241215s1997      ||||||||||||||||||   #d  aITTG cITTG  aspa  aT TK5105.72 P47  aPEREZ PEREZ, JAVIER FRANCISCO.  aLA TOPOLOGIA ANILLO Y EL SOFTWARE TOKEN RING/ cJAVIER FRANCISCO PEREZ PEREZ  aTUXTLA GUTIERREZ, CHIAPAS: bEL AUTORc1997  a91, [12] H.c22 CM.  aTESIS (ING. ELECTRONICA) -- INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ, 1997.  aBIBLIOGRAFIA : H. [11-12].  e1  a1.REDES DE AREA LOCAL (REDES DE COMPUTADORES)  a2.INGENIERIA ELECTRONICA.  2ddcc1e20090813 14:23:49  c9940d9940  00102ddc4070a1b1cGENd2009-08-13l0o547.007 Y87p42396r2025-01-15 07:20:00tej.1w2025-01-15y1