Penna (Nicolas de) Conpendio util, y methodo facil para cuidar, y conservar bien los reloxes, tables in the text, some soiling and staining, tear in lower margin of B8 without loss, last 5 leaves with upper inner corners repaired (loss of one letter), blank pages at front and rear with old ink scribbles and calculations, modern limp vellum, small 8vo, Madrid, Antonio Perez de Soto, 1760