Portable design.
| Format | Book |
| Publication Info | Tulsa, OK : PennWell Pub. Co., [1995-] |
| Description | volumes |
| Subjects |
| Frequency | Monthly |
| General note | Description based on surrogate; title from cover. |
| LCCN | sn 95006701 |
| ISSN | 1086-1300 |
| Stock number | PennWell Pub. Co., 1421 S. Sheridan, Tulsa, OK 74112 |