Recent publications, speeches on Ludwig Hirschfeld-Mack
[1971.0009.00679] Miscellaneous Teaching Aids - Optical colour blending [2 of 5]
Pamphlets, books and speeches on the intellectual climate of Ludwig Hirschfeld-Mack
Pamphlets, books and speeches on the intellectual climate of Ludwig Hirschfeld-Mack - Individuals at the Bauhaus
