From Locke to Montessori : a critical account of the Montessori point of view /

by Boyd, William, 1874-1962
London : G. G. Harrap, 1914

From Locke to Montessori; a critical account of the Montessori point of view,

by Boyd, William, 1874-1962
New York; H. Holt and Co., 1914

Montessori and her inspirers /

by Fynne, Robert John, 1880-
London ; New York : Longmans, Green and Co., 1924