State trooper : highway patrol officer/state traffic officer /Publisher: New York : Macmillan USA,
Date: c1997. This title can be found in 1 Iowa libraries.
State trooper : highway patrol officer/state traffic officer /Publisher: New York : Prentice Hall,
Date: c1992. This title can be found in 2 Iowa libraries.
State trooper, highway patrol officer/state traffic officer /Publisher: New York : Distributed by Prentice Hall trade, Distributed by Prentice Hall trade,
Date: c1988. This title can be found in 1 Iowa libraries.
Traffic enforcement agent : the complete study guide for scoring high /Publisher: New York, N.Y. : Arco,
Date: 1984. This title can be found in 1 Iowa libraries.
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