Bengtsson, Arvid, The child's right to play / Arvid Bengtsson. - 112 pages : illustrations ; 18 x 25 cm ISBN: 0904166015 9780904166019 LCCN: 74196840 Subjects--Topical Terms: PlaygroundsPlay LC Class. No.: GV423 / .B42 Dewey Class. No.: 711.558 790.068 796.068