Parkyn, George W. Children of high intelligence : a New Zealand study / G. W. Parkyn. - [Wellington]: New Zealand Council for Educational Research, 1953. - 288 p. ; 22 cm. - 30 . Includes index. Subjects--Topical Terms: Gifted children--New ZealandΧαρισματικά παιδιά--Νέα Ζηλανδία Dewey Class. No.: 371.95