Browne, M. Neil ; Keeley, Stuart M. Asking the right questions : a guide to critical thinking - 3ª ed. - New Jersey : Prentice-Hall, 1990. - xi, 169 p. ISBN: 0-13-048852-6 Subjects--Topical Terms: PENSAMIENTO CRITICOCRITICA Dewey Class. No.: 418.4 / B882a