Industrial Research Unit, Wharton School, University of Pennsylvaniac1984.<EL161-A20>
National Diet Library
Industrial Research Unit, Wharton School, University of Pennsylvaniac1979.<EL192-50>
National Diet Library
Industrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvania[1970]<EL53-45>
National Diet Library
by Richard L. Rowan and Robert E. BarrIndustrial Research Unit, Wharton School, University of Pennsylvaniac1987
Other Libraries in Japan
by Charles R. PerryIndustrial Research Unit, Wharton School, University of Pennsylvaniac1987
Other Libraries in Japan
by Charles R. Perry ; with the assistance of Craig M. Waring and Peter N. GlickIndustrial Research Unit, Wharton School, University of Pennsylvaniac1986
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by Herbert R. Northrup ; with the assistance of David O. NorthrupIndustrial Research Unit, Wharton School, University of Pennsylvaniac1984
Other Libraries in Japan
by Charles R. PerryIndustrial Research Unit, the Wharton School, University of Pennsylvaniac1984
Other Libraries in Japan
by Herbert R. Northrup and Margot E. MalinIndustrial Research Unit, Wharton School, University of Pennsylvaniac1985
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by Theresa Diss GreisIndustrial Research Unit, Wharton School, University of Pennsylvaniac1984
Other Libraries in Japan
by Herbert R. Northrup and Richard L. RowanIndustrial Research Unit, Wharton School, University of Pennsylvaniac1979
Other Libraries in Japan
by Herbert R. Northrup ... [et al.]Industrial Research Unit, Wharton School, University of Pennsylvaniac1978
Other Libraries in Japan
by Stephen A. Schneider with the assistance of Martha B. Preiss and Robert W. ShangrawIndustrial Research Unit, Wharton School, University of Pennsylvaniac1977
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by Charles R. Perry ... [et al.]Industrial Research Unit, Wharton School, University of Pennsylvaniac1975
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by Gordon F. Bloom, F. Marion Fletcher, Charles R. PerryIndustrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvaniac1972
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by Herbert R. Northrup ...[et al.]Industrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvaniac1971
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by Bernard E. AndersonIndustrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvania[c1970]
Other Libraries in Japan
by Herbert R. Northrup ... [et al.]Industrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvaniac1970
Other Libraries in Japan
Industrial Research Unit, Wharton School of Finance and Commerce, University of Pennsylvania
Other Libraries in Japan