kurisutaina 3 января 2015 г., 05:20 Пожаловаться If the optimist says the... «What If?: Serious Scientific Answers to Absurd Hypothetical Questions» If the optimist says the glass is half full, and the pessimist says the glass is half empty, the physicist ducks. What If?: Serious Scientific Answers to Absurd Hypothetical Questions Randall Munroe 4,2