Hilburn, John L., 1938-, author
McGraw-Hill, 1983
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Woods, A.E., author
The Avi Publishing, 1977
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Hamblin, W. Kenneth (William Kenneth), 1928-, author
Burgen Publishing, 1967
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Stetler, David A.
"Minneapolis Burgess, 1974",
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Compton, Robert R., author
Wiley Eastern Private, 1968
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