104.236.43.209104.236.43.209/pdf/CreativeProcessesHD.pdf · The Drawing Book, A survey of drawing:...
22
104.236.43.209104.236.43.209/pdf/CreativeProcessesHD.pdf · The Drawing Book, A survey of drawing: the primary means of expression , p.90 LeWitt, S. cited in Kovats, T. (ed.) (2005)