Heafford, Michael R. Pestalozzi: his thought and its relevance today Michael Heafford. - London Methuen 1967. - viii, 100 p. front. (port.). - The Library of educational thought . Bibliography: p. 89-90. LCCN: 67087001 Nat. Bib. No.: B67-9464 Subjects--Personal Names: Pestalozzi, Johann Heinrich 1746-1827. LC Class. No.: LB628 / .H4 Dewey Class. No.: 370/.924 B