English pattern practices : establishing the patterns as habits - Lado, Robert 1915-; Fries, Charles Carpenter n. 1887 (Ann Arbor, Michigan : University of Michigan Press, 1958)
Reimpresiones: 1962, 1964, 1967, 1968, 1969, 1970, 1975.
Keywords: INGLES; TEXTOS PARA EXTRANJEROS; PRONUNCIACION