J. H. Walgrave 
La filosofía de Ortega y Gasset.
Madrid: Revista de Occidente, 1965. First Spanish edition. 334 pages.
Volume is bound in original printed wrappers. Book shows rubbing to spine and moderate wear to front cover. Binding is sound. Pages are clean and bright.
This is a translation of "De Wijsbegeerte van Ortega y Gasset" (Het Spectrum, 1960) by Luis G. Daal.