Kolburne, Luma Louis, 1898- Effective education for the mentally retarded child / [electronic resource] / by Luma Louis Kolburne ; with a foreword by I. Ignacy Goldberg.. — 1st ed.. — New York : : Vantage Press,, 1965.. — 276 p. : : ill. ; 22 cm.
Includes bibliographical references (p. 264-270) and index.