Parkyn, George W., Children of high intelligence : a New Zealand study / by G.W. Parkyn. - 288 pages ; 23 cm. - Educational research series ; no. 30 . - Educational research series ; no. 30. . Reprinted 1953. Includes bibliographical references and index. Bagnall, P193 LCCN: 49000655 Subjects--Topical Terms: Gifted children--New Zealand LC Class. No.: LC3965 / .P3 Dewey Class. No.: 371.95 371.950993