D R Ankrum

发表

IVHS, SMART VEHICLES, SMART ROADS: WILL THE BACK-SEAT DRIVER BECOME OBSOLETE

D R Ankrum, 1992 .

IVHS - SMART VEHICLES, SMART ROADS

D R Ankrum, 1992 .

RETROREFLECTIVE TRAILER MARKINGS - IT PAYS TO BE CONSPICUOUS

D R Ankrum, 1993 .