TY  - GEN
AU  - Chaffee,John
TI  - Thinking critically
SN  - 0395432472
AV  - B 105.T54 C52 1991 CIRC 
PY  - 1991///
CY  - Boston
PB  - Houghton Mifflin
KW  - Thought and thinking
KW  - Critical thinking
N1  - Includes bibliographical references and index
ER  -