Ruggiero, Vincent Ryan Beyond feelings : a guide to critical thinking / Vincent Ryan Ruggiero. - 6th ed. - Mountain View, Calif. : Mayfield Pub. Co., c2001. - xi, 227 p. ; 24 cm. ISBN: 0767415892 (pbk.) Subjects--Topical Terms: Critical thinking. Dewey Class. No.: 153.42 / RUG