TY  - BOOK
AU  - McKenzie Moira
AU  -  Kernig Wendla
TI  - Challenge of infromal education :  Extending young   
SN  - 0 232 51210 8
U1  - T13, L5 
PY  - 1975///
CY  - London
PB  - Longman & Todd U K      
KW  - Primary Education
N1  - Bib p. 181-85
ER  -