TY  - BOOK
AU  - Alchin, Nicholas
TI  - Theory of Knowledge
SN  - 978-0-340-91476-2
AV  - BD 161  .A43 2006
PY  - 2006///
CY  - London 
PB  - Hodder Murray
KW  - Knowledge, Theory of
KW  - Critical Thinking
ER  -