TY  - BOOK
AU  - Toulmin,Stephen Edelston
TI  - Human understanding Stephen Toulmin
AV  - BC177 .H863 1972
PY  - 1972///-]
CY  - Princeton, New Jersey
PB  - Princeton University Press
KW  - Reason
KW  - Reasoning
KW  - Comprehension
KW  - Concepts
N1  - 1; volume 1. The collective use and evolution of concepts; 2
ER  -