K.P. · Keiko M. Pitter · Keiko Pitter · Klaus Pitter
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Using Application Software in Business | 978-0-07-909777-4 (0-07-909777-4) | 1990 |
| Using Microcomputers an Apple Lab Manual | 978-0-07-554132-5 (0-07-554132-7) | 1984 |