TY - BOOK AU - Pritchett,Price TI - Hard optimism: how to succeed in a world where positive wins SN - 0071485457 AV - BF698.35.O57 P75 2007 U1 - 158.1 22 PY - 2007/// CY - New York PB - McGraw-Hill KW - Optimism N1 - Includes bibliographical references (p. 138-139) ER -