1946 –
Non abbiamo ancora una biografia di Rick Stephan Hayes.
Pubblicato in Inglese
Per saperne di più: Open Library (si apre in una nuova scheda)
Business loans
1989
Simplified Accounting
1985
Simplified accounting for non-accountants
1980
Principles of auditing
1999
How to finance your small business with government money
1983
Simplified accounting for the computer industry
1981
Simplified accounting for engineering and technical consultants
Marketing for Your Growing Business (Small Business Management Series)
2000
Credit and collections
1979
Otium
