Ackoff, Russell L. Scientific method optimizing applied research decisions / by Ackoff, Russell L. ; Gupta, Shiv K. ; Minas, J. Sayer - New York John Wiley & Sons Inc. 1962 - xii, 464p. 24 cm. Subjects--Topical Terms: Scientific methodApplied research Dewey Class. No.: 500 / ACK