		No cover image available No cover image available Theory and problems of plane and spherical trigonometry / by Ayres, Frank Publication: New York : McGraw-Hill, 1954 . 207 p. : , Incluye 680 problemas resueltos en detalle 28 cm. Date: 1954 Availability: Items available: Biblioteca Central [514.1/.6, A985] (1),
		No cover image available No cover image available Theory and problems of matrices / by Ayres, Frank Publication: New York : Schaum, 1962 . 219 p. ; 28 cm. Date: 1962 Availability: Items available: Biblioteca Central [512.8, A985] (2), Biblioteca Central [512.8, A985] (4),

Sistema de Bibliotecas de la Facultad de Ingeniería. UBA