Horský, Zdeněk., Pražský orloj / Zdeněk Horský. - 1. vyd. - 158 pages : illustrations (some color) ; 28 cm. - Edice Pragensia . - Edice Pragensia. . Summary in English, German, Russian, and Spanish. Includes bibliographical references (pages 145-146). LCCN: 89195723 Subjects--Meeting Names: Astronomische Uhr. Subjects--Topical Terms: Astronomical clocks--History.--Czech Republic--Prague Subjects--Index Terms: Astronomical clocks Czech Republic Prague History Central Europe Praga Prag Prague orloj Astronomical monumental/big specific clock Horsky Zdenek Towerclock History