Delisio, D. C.
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GPS Receivers in Emergency Vehicles.
Maryland State Police, Frederick, MD
Firehouse,
Vol. 22,
No. 4,
111-112,
April 1997
Delisio, D. C.
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Helicopter Landing Zones Setup and Safety.
Maryland State Police, Frederick, MD
Firehouse,
Vol. 23,
No. 5,
94-96,98,
May 1988