The Philosophy and psychology of the kindergarten. - New York, Columbia university press, 1903. - 88 p. 24 cm. LCCN: ca 09006044 Subjects--Personal Names: Fröbel, Friedrich, 1782-1852. Subjects--Topical Terms: Kindergarten.Child psychology. LC Class. No.: L11 / .T4 vol. 4, no. 5