TY  - BOOK
AU  - henly,carolyn
AU  - SPRAGUE,JOHN
TI  - THEORY OF KNOWLEDGE: IB DIPLOMA
SN  - 9781510474314
U1  - 121 20
PY  - 2020///
CY  - LONDON
PB  - HODDER EDUCATION
N1  - IB DIPLOMA
ER  -