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 # Astronomical instruments 3 SEE ALSO narrower term: Imaging systems in astronomy 1 SEE ALSO narrower term: Sextant 1 SEE ALSO narrower term: Telescopes 13 Astronomical instruments -- Europe -- History -- 17th century. 1 Astronomical instruments -- History -- Popular works. 1 Astronomical instruments -- Juvenile literature. 5 Astronomical instruments -- Popular works. 1 Astronomical instruments -- Technological innovations. 1 Astronomical mathematics -- SEE: Astronomy -- Mathematics 1 Astronomical meteors -- SEE: Meteors. 17 Astronomical models -- Juvenile literature. 1 Astronomical observations -- SEE: Astronomy -- Observations 2 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >