{"source":"book","style":"apa","contributors": [{"function":"author","last":"Liesbrock","first":"Heinz"},{"function":"author","last":"Westfalischer Kunstverein.,"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Fragen an vier Bilder : Edward Hopper, Ad Reinhardt, Giorgio Morandi, Agnes Martin : Drawn in Pennsylvania, No. 16, Natura morta, Untitled #3","publisher":"Westfalischer Kunstverein Munster","city":"Munster","year":"1993"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"30084446","isbn":"3925047271 9783925047275"}