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Art and Environment 1917-1932: De Stijl: ISBN 4309255124
http://www.bestwebbuys.com/Art_and_Environment_1917-1932-ISBN_4309255124.html?isrc=b-search -
Restaurant-Bar De Stijl
http://www.artemisamsterdam.com/eng-destijl.htm -
printwork.html
http://platohedron.net/dmkdesigns/printwork.html#nogo -
NLPVF:: Carel Blotkamp: De Stijl 1917 – 1932 (De Stijl 1917 – 1932)
http://www.nlpvf.nl/book/book2.php?Book=7
2006 urls