Universal Methods of Design, Expanded and Revised: 125 Ways to Research Complex Problems, Develop Innovative Ideas, and Design Effective Solutions Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Universal Methods of Design, Expanded and Revised: 125 Ways to Research Complex Problems, Develop Innovative Ideas, and Design Effective Solutions Free Delivery $35.00 Original price was: $35.00.$17.50Current price is: $17.50. BooksAdd to cart