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Willis, J.; Brooks, D.; Bumpers, V.; Jones, R.; Kelly, T.
view article (1.0)Emergency Alarm Systems: Improved Emergency Alarm/Response System. Final Report. February 4, 1985-February 4, 1986.Metropolitan Transit Authority of Harris County, Houston, TXUrban Mass Transportation Admin., Washington, DC, UMTA-TX-06-0042-86-1, January 1986, 132 p.