Policia = Policeman
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Naves Espaciales = Spacecraft
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Tarantula
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Smoking
Examines the basic concepts of smoking through the lens of the latestscientific studies and finding. Provides tools for evaluating conflicting andever changi... »

Cowboy
Cattle drives in the United States, Rodeo, Ranch, Livestock branding, Agricultural fencing, Station (Australian agriculture), Stockman, Cowboy church, Charre... »

Camiones de Bombero = Fire Trucks
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A Changing Earth
The Hands on Science series provides students with background on key conceptsin Science. Each title includes engaging hands on exercises that bring theconcep... »

Camionero = Truck Driver
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Motorcycles
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Camiones de Bomberos
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