Buscar : Título Autor Tema Serie Número de llamada que comienza con: 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes > Consultar encabezamientos # Working animals 10 SEE ALSO narrower term: Animals as aids for people with disabilities 8 SEE ALSO narrower term: Animals on television 3 SEE ALSO narrower term: Circus animals 2 SEE ALSO narrower term: Laboratory animals 19 SEE ALSO narrower term: Race horses 12 SEE ALSO narrower term: Working dogs 26 Working animals -- Canada. 2 Working animals -- Drama. 1 Working animals -- Fiction 3 Working animals -- History 1 Working animals -- Juvenile fiction. 2 Working animals -- Juvenile literature 12 Working animals -- Training -- SEE: Animal training 4 Working animals -- United States. 2 Working animals -- United States -- History -- 19th century. 1 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >