TY - BOOK AU - Selk,Jason TI - Executive toughness: the mental-training program to increase your leadership performance SN - 9781260135305 PY - 2012/// CY - New York PB - McGraw-Hill KW - Executives KW - Psychology KW - Executive ability KW - Mental discipline KW - Success in business N1 - Includes bibliographical references and index UR - http://ecollib.ump.edu.my.libraryumpsa.idm.oclc.org/50941/ UR - http://ecollib.ump.edu.my/50941/ ER -