Pfaffenberger, Bryan
Timeslips III made easy [Text] Pfaffenberger, Bryan - Berkeley Osborne McGraw-Hill 1991 - xxv, 276 p. ill. 23 cm
2001-08-21
9780078817397
Timeslips III
Collecting of accounts--Computer programs
Time management--Computer programs. .
Professional--Computer programs
Invoices--Computer programs. Fees
005.713 / PFA
Timeslips III made easy [Text] Pfaffenberger, Bryan - Berkeley Osborne McGraw-Hill 1991 - xxv, 276 p. ill. 23 cm
2001-08-21
9780078817397
Timeslips III
Collecting of accounts--Computer programs
Time management--Computer programs. .
Professional--Computer programs
Invoices--Computer programs. Fees
005.713 / PFA