R. L · R.N. · Robert L. · Robert N.
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Participate Productivity and Quality of Work Life | Hardcover | 978-0-13-651398-8 (0-13-651398-0) | 1982 |
| White Collar Productivity | Paperback | 978-0-07-037077-7 (0-07-037077-X) | 1982 |
| White Collar Productivity | Hardcover | 978-0-07-037078-4 (0-07-037078-8) | 1982 |