Clearman, Brian2007-05-292007-05-2920040918941199LCCN 2004044849https://hdl.handle.net/1794/42082nd ed. 257 p.1198569 bytesapplication/pdfen-USTraffic signs and signalsTransportation markingsInternational Traffic Control DevicesFurther studies in transportation markings: International Traffic Control DevicesBook