Arquitectura en el palacio real Dibujos realizados en la Segunda Cátedra de Análisis de Formas Arquitectónicas de la Escuela Técnica Superior de Arquitectura de Madrid = Architecture in Madrid's royal palace : drawings by the Madrid School of Architecture's Second Chair in Analysis of Architectural Forms - Iglesias, Helena (Reales Sitios de Espana, 1991)
Printed in the spring of the year 1991 on the occasion of the exhibition held in Madrid's Royal Palace