Graphic Artists Guild handbook : pricing & ethical guidelines
Graphic Artists Guild (U.S.)
Principles
Ray Dalio
Clean Code: A Handbook of Agile Software Craftsmanship / Edition ...
Robert Martin
Robert C. Martin (1)
Syrianus: On Aristotle Metaphysics 13-14
Syrianus, ,O'Meara, Dominic J,Dillon, John
"Trickle Down Theory" and "Tax Cuts for the Rich"
Thomas Sowell