Krantz, Steven G. Techniques of problem solving / Steven G. Krantz. - Providence, R.I. : American Mathematical Society, c1997. - xiii, 465 p. : ill. ; ISBN: 082180619X (acidfree paper) Subjects--Topical Terms: Problem solving. LC Class. No.: QA63 / .K73 1997 Dewey Class. No.: 510/.76