TY  - BOOK
AU  - Perry Leslie R.
TI  - Bertrand Russell, A. S. Neill Homer Lane, W. H. Kilpatrick four progressive educators
T2  - Educational Thinkers
PY  - 1967///
CY  - London, UK
PB  - Collier-Macmillan Limited 
KW  - Education - Philosophy
ER  -