You might like Left Right Parity Study in Blue and Red Anthony Hill 1971 Vector Rhythms Anthony Hill 1972 Rational Concepts Norman Dilworth 1977 Rational Concepts Malcolm Hughes 1977 Rational Concepts Peter Lowe 1977 Rational Concepts Kenneth Martin 1977 Rational Concepts Jeffrey Steele 1977 Rational Concepts Gillian Wise 1977 Relief Construction Anthony Hill 1960–2 Relief Construction Anthony Hill 1963 Changing Formact A Anthony Hill 1978–9 Relief Construction (Octagonal) Anthony Hill 1982
