Libros

Fighter aircraft were developed by during World War I at an unprecedented rate, as nascent air forces sought to achieve and maintain air supremacy. German manufacturers innovated at top speed, while constantly scrutinizing the development of new enemy aircraft. The Germans also utilized the concept (...)

Durante su breve vida documentada (entre 1500 y 1526), Juan Gil de Hontañón nacido en Rasines, Cantabria fue tracista de la librería de la catedral de Segovia y maestro mayor de la claustra de la catedral de Palencia y de las catedrales de Salamanca, Sevilla y Segovia; asimismo, informó sobre las (...)