TY  - BOOK
AU  - McKenzie,Moira G.
AU  - Kernig,Wendla
ED  - Darton, Longman and Todd
TI  - The challenge of informal education: extending young children's learning in the open classroom 
SN  - 0232512108
U1  - 372.13 23
PY  - 1975///.
CY  - London: 
PB  - Darton, Longman and Todd, 
KW  - Open plan schools
N1  - Includes Bibliography: (p.[181]-185)
ER  -