TY  - BOOK
AU  - Walter,Tim
AU  - Knudsvig,Glenn M.
AU  - Smith,Donald E.P.
TI  - Critical thinking: building the basics 
SN  - 0534599761
PY  - 2003///
CY  - Belmont, CA.
PB  - Thomson Wadsworth
KW  - Critical thinking
KW  - Problems, exercises, etc
N1  - Previous edition entered under: Smith, Donald E. P; Includes bibliographical references
ER  -