Universal Principles of Color: 100 Key Concepts for Understanding, Analyzing, and Working with Color (5) (Rockport Universal)
Universal Principles of UX: 100 Timeless Strategies to Create Positive Interactions between People and Technology (4) (Rockport Universal)
Universal Principles of Design, Updated and Expanded Third Edition: 200 Ways to Increase Appeal, Enhance Usability, Influence Perception, and Make Better Design Decisions (1) (Rockport Universal)
Universal Principles Of Color
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