TY - BOOK AU - Pritchett, Price TI - Hard optimism : how to succeed in a world where positive wins SN - 9780071485456 SN - 200602800 U1 - 158.1 PRI PY - 2007/// CY - New York PB - McGraw-Hill KW - Optimism N1 - Includes bibliographical references (p. 138-139) ER -