Background
Casas, Walter Mario De Las was born on February 3, 1947.
Casas, Walter Mario De Las was born on February 3, 1947.
Bachelor cum laude, Iona College, 1970. Master of Arts, Hunter College, 1977.
Writer, since 1968; teacher secondary schools, New York, 1970-1996.
Member American Association Teachers Spanish & Portuguese.
Son of Mario C. Everardo de las C. and Aracelia Vivó.