Heron, Patrick
Changing forms of art
Routledge & Kegan Paul, 1956
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Chisholm, Roderick M.
Theory of knowledge
Prentice Hall International, 1989
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Minshull, Roger
Regional geography : theory and practice
Hutchinson University Library, 1971
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Finch, John
Introduction to legal theory
Sweet & Maxwell, 1974
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Finch, John
Introduction to legal theory
Sweet & Maxwell, 1970
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