Usigli, Rodolfo, 1905-1979 (Nombre personal)

His México en el teatra, 1932.

His Ensayo de un crimen, c1980: t.p. (Rodolfo Usigli) p. 4 of cover (1905-1979)

Comedias impolíticas, c1994: t.p. (Usigli) p. 4 of cover (Rodolfo Usigli; 1905-1978, Mexico City)

Spanish Wikipedia, May 9, 2013: (Rodolfo Usigli; born Nov. 17, 1905 in Mexico City; died June 18, 1979 in Mexico City; Mexican poet, playwright, writer, and diplomat; considered the father of modern Mexican theatre)