1. The most important art--excerpt. Record type: document Document type: book excerpt Document author(s): Mira Liehm Publication date: circa 1977 Document source: University of California Press Document contains: production co Number of pages: 1 Related films: Petla (The noose) — Has, Wojciech Jerzy — Poland — 1957Pozegnania (Farewells) — Has, Wojciech Jerzy — Poland — 1958