Documenti analoghi: Black Book - Restaurant Industry Trends (October 1977)
- Black Book - Restaurant Industry Trends (October 1979)
- Black Book - Restaurant Industry Trends (October 1980)
- Black Book - Restaurant Industry Trends (July 1977)
- Black Book - Restaurant Industry Trends (August 1977)
- Black Book - Restaurant Industry Trends (December 1977)
- Black Book - Retail Industry Trends (October 1978)