: how to stop putting things off and start getting things done Steel, Piers creator text Great Britain Pearson Education Ltd. 2011 monographic x, 317 p. : ill. ; 21.4 cm. Includes index. Management Science Procrastination equation Human nature Economic cost Confidence Relevancy Optimism RSBM 155.232 STE 9780273723264 (pbk) 20260828110716.0