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Loyola Univ.: Some Key Terms in 4th & 5th Century Developments in Christology
This site gives important definitions relative to Christology.
Khan Academy
Khan Academy: Mondrian, Composition With Red, Blue, and Yellow
Piet Mondrian's painting, "Composition with Red, Blue, and Yellow", is a collection of rectilinear forms, squares, and rectangles defined by vertical and horizontal lines. His style is called Neo-Plasticism or "The New Plastic Painting"....