Mexican American Baseball in the Pomona ValleyRichard A. Santillan, Mark A. Ocegueda, Alfonso Ledesma · First published 2014Open the Tome
Términos financieros y contablesJavier de León Ledesma, Ramón Alfonso Ramos Arriagada, José Andrés Dorta Velázquez · First published 2012Open the Tome
Estudios sobre las depresionesAlfonso Ledesma Jimeno, Luis (eds.) & Melero Marcos · First published 1989Open the Tome
