Matematica Alegre

1933. De CANTOS, Paulo. Matematica Alegre. 256 pp. 8vo, publisher's wrappers. Lisbon: Póvoa de Varzim (Portugal): Tip. Livraria Povoense, 1933. A book from the little-known Portuguese educator and amateur printer Paulo de Cantos who lived from 1892 to 1979' A mathematics book containing puns based on traditional equations. Without the usual eccentric illustrations, but still desirable. A fine copy. NOT LISTED IN OCLC.