TY  - BOOK
AU  - Ruggiero,Vincent Ryan
TI  - The art of thinking: a guide to critical and creative thought 
SN  - 0673993256 (pbk.)
U1  - 153.42 R931a4 c1995 
PY  - 1995///
CY  - New York
PB  - HarperCollins College Publishers
KW  - Pensamiento
KW  - Pensamiento crítico
KW  - Pensamiento creativo
KW  - Problemas, ejercicios, etc
N1  - Includes bibliographical references (p. 245-254) and index
ER  -