Roon, Karin, 1890- [from old catalog] The new way to relax / Karin Roon - Kingswood, Surrey : World's Work, 1951. - 257 p.: illus., 19 cm. LCCN: 51034021 Subjects--Topical Terms: Relaxation. [from old catalog] Dewey Class. No.: 613.79 / RON 1951