ACHDJIAN, Albert: Le tapis, The Rug, text with 116 illus., original paper covers, 4to., Editions Self, Paris, 1949, and CALATCHI, Robert de: Orientteppiche: Geschichte, Ästhetik, Symbolik, German translation of original French, with 77 pls., original cloth boards, dust jacket and slip case, 4to., Verlag Georg D.W. Callwey, Munich, 1968