2.
Making Art Concrete : Works from Argentina and Brazil in He Colecci�n Patricia Phelps de Cis...
by Gottschaller, Pia, Gottscha...
ISBN: 9781606065297
4.
Purity Is a Myth - the Materiality of Concrete Art from Argentina, Brazil, and Uruguay
by Gilbert, Zanna, Gottschalle...
ISBN: 9781606067239