Osgood, Charles E. [Charles Egerton]
Cross-cultural universals of affective meaning / Charles E. Osgood, William H. May, Murray S. Miron
University of Illinois Press, 1975
 Buku Teks SO
Bolen, William H.
Contemporary retailing / William H. Bolen
Prentice Hall International, 1988
 Buku Teks SO
Engineering electromagnetics
Engineering electromagnetics / William H. Hayt
MCGraw-Hill, 1981
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Crouse, William H.
Automotive Mechanics/William H. Crouse
McGraw-Hill Boook Company, 1956
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Gill, Philip E.
Practical optimization/Philip E. Gill, Walter Murray, Margaret H. Wright
Academic Press , 1981
 Buku Teks SO