Roberts, Margaret, 1948- Plane thinking / drawing installations by Margaret Roberts ; text, Mia Campioni. - 33 pages : colour illustrations ; 21 cm ISBN: 0646352687 9780646352688 Subjects--Personal Names: Roberts, Margaret, 1948- Subjects--Topical Terms: Installations (Art)--AustraliaDrawing Dewey Class. No.: 709.94