@book{2988,
	author = {QUINTANAR CINCO, HUMBERTO. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {MANEJO DEL TRAFICO TELEFONICO EN CENTRALES   TELEFONICAS DE LARGA DISTANCIA/ },
	publisher = {EL AUTOR},
	year = {1993},
	address = {TUXTLA GTZ., CHIS.: },
	note = {TESIS (I.C.E.) -- I.T.T.G., 1993.}
}