TY  - BOOK
AU  - Bursk,Edward Collins
ED  - Conference Board.
TI  - Challenge to leadership: managing in a changing world
AV  - HD31 .C42
U1  - 658.4 
PY  - 1973///]
CY  - New York
PB  - Free Press
KW  - Management
KW  - Addresses, essays, lectures
N1  - Includes bibliographical references
ER  -