1. Economics.

Economic dynamics Ganddolfo, Giancarlo 1997 Economic dynamics Gandolfo, G. 1980 Economics William J. Baumol 1992 Economics: a students guide Beardshaw, John 1993 Economics: a students guide Beardshaw, John 1984 Issues in economics today Guell, Robert C. 2003 Leading economic controversies of 1997 Mansfield, Edwin 1997 Output measurement in the service sectors Author not listed 1992 Quasi rational economics Thaler, Richard H. 1994 The economic approach to human behaviour Becker, Gary S. 1976