Butler, Eugenia; Hickman, Mary Ann; Overby, Lalla writing Correct / Eugenia Butler, Mary Ann Hickman, Lalla Overby. - 2nd ed. - Toroto/ London : D.C. health & Co., c1976. - xiv, 370 p. ; 24 cm. includes index. ISBN: 0669996556 Dewey Class. No.: 428.2 / BUT