Documenti analoghi: Black Book - Office Copying Industry (August 1977)
- Black Book - Monthly Retail Industry Review (August 1977)
- Black Book - Automobile Industry (August 1977)
- Black Book - Savings & Loan Industry (August 1977)
- Black Book - Restaurant Industry Trends (August 1977)
- Black Book - Petroleum Industry Review (August 1977)
- Black Book - Retail Industry Trends (August 1978)