Gabriels, Juliane. De constanten in de Vlaamsche kunst / door Juliane Gabriels en Adriaan Mertens. - Antwerpen : De Sikkel, 1941. - 115 p. : ill. ; 26 cm. - Maerlantbibliotheek ; l . Spine title: Vlaamsche kunst. LCCN: af 47000731 Subjects--Topical Terms: Art, Flemish--Themes, motives. LC Class. No.: N6961 / .G3