Ravnholt, Henning. The Danish co-operative movement / Henning Ravnholt. - Bangladesh : Copenhagen det danske selskab, c 1950. - 97 p. : ill. ; 24 cm. - Danish information handbooks. . Includes index. 338 338 Subjects--Topical Terms: Cooperation--Denmark. Dewey Class. No.: 334 / R197d