00877    a2200253   4500001001000000003000400010005001700014008004100031040001600072041000800088050001900096100002900115245006600144260004800210300001800258502008100276505002600357562000600383650005100389650003000440942003000470999001500500952010800515ITTG10196OSt20250115012000.0241215s1997      ||||||||||||||||||   #d  aITTG cITTG  aspa  aT TK5105.7 C78  aCRUZ RODRIGUEZ, ROBERTO.  aPROTECCION Y SEGURIDAD EN REDES LAN/ cROBERTO CRUZ RODRIGUEZ  aTUXTLA GUTIERREZ, CHIAPAS: bEL AUTORc1997  a72 H.c28 CM.  aTESIS (ING. ELECTRONICA) -- INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ, 1997.  aBIBLIOGRAFIA : H. 72.  e1  a1.REDES DE AREA LOCAL (REDES DE COMPUTADORES).  a2.INGENIERIA ELECTRONICA.  2ddcc1e20090813 14:23:49  c9954d9954  00102ddc4070a1b1cGENd2009-08-13l0o547.007 Y87p42410r2025-01-15 07:20:00tej.1w2025-01-15y1