Writing · Writer · Screenplay
Born Dec 26, 1919 · Kamionka pod Ropczycami, Austro-Węgry (obecnie Polska)
Active 1960–1965 · Awards: Knight of the Order of Polonia Restituta
Wilhelm Mach, pen names il., Quidam, s., S., Współpracownik was a Polish writer, essayist, poet and literary critic.