P. V. · R. P. · Robert P. · Robert V.
| title | ISBN-13 | year of publication |
|---|---|---|
| Annotated Handbook of Biblical Quotations, Verses, and Parables | 978-0-13-037870-5 | 1986 |
| Complete Handbook of Profitable Marketing Research Techniques | 978-0-13-161158-0 | 1981 |
| Handbook of annotated financial forms | 978-0-13-374009-7 | 1981 |
| Handbook of Financial Mathematics, Formulas, and Tables | 978-0-13-378000-0 | 1979 |
| New encyclopedic dictionary of systems and procedures | 978-0-13-612705-5 | 1983 |