TY  - BOOK
AU  - Siann,Gerda
AU  - Ugwuegbu,Denis C.E.
TI  - Educational Psychology in a Changing World
SN  - 0 04 4451571
U1  - 370.15 
PY  - 1988///
CY  - London
PB  - The English Language Book Society
KW  - Education
ER  -