Ruxton, Isabella M. The pathway plan : individual methods in the infant department / by Isabella M. Ruxton, with a foreword by Margaret Drummond. - Newed. - London : University of London Press, 1951 - 198 p. : ill. ; 19 cm. Includes index. Subjects--Topical Terms: Montessori method of educationEducation Dewey Class. No.: 372.21 / RUP 1951