ID:DA04732645
Westfall, Ralph
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Harper W. Boyd, Jr., Ralph Westfall, Stanley F. Stasch
Irwin 1989 7th ed
Available at 15 libraries
R.D. Irwin 1985 6th ed
Available at 11 libraries
R. D. Irwin 1977 4th ed
Available at 13 libraries
Harper W. Boyd, Jr., Ralph Westfall
R.D. Irwin 1972 3rd ed
Available at 18 libraries
Harper W. Boyd , Ralph Westfall ; tradução dos pofessôres Afonso C. A. Arantes e Maria Isabel R. Hopp
Fundação Getúlio Vargas 1964
Vol. I , Vol. II
Available at 1 libraries
Richard M. Clewett, Ralph Westfall, Harper W. Boyd, Jr
R.D. Irwin 1964 Rev. ed
Available at 30 libraries
by Harper W. Boyd, Vernon Fryburger, Ralph Westfall
Mcgraw-Hill 1964 McGraw-Hill series in marketing and advertising
Available at 26 libraries
by Harper W. Boyd and Ralph Westfall, with the collaboration of William D. Barclay, Needham, Louis and Brorby, Inc. on the sampling chapers
R.D. Irwin 1964 rev. ed
Available at 27 libraries
by Ralph Westfall and Harper W. Boyd, Jr
R.D. Irwin 1961
Available at 33 libraries
Harper W. Boyd, Jr., and Ralph L. Westfall
University Microfilms International c1960 Marketing research techniques series 4
Available at 6 libraries
edited by Harper W. Boyd, Jr., Richard M. Clewett and Ralph Westfall
R.D. Irwin 1957
Available at 23 libraries
by Harper W. Boyd, Jr. and Ralph Westfall ; with the collaboration of William D. Barclay, Elrick Lavidge & Co., on the sampling chapters
R.D. Irwin 1956
Available at 32 libraries