Technical paper.
- Publisher: State of Iowa
- Print ISSN: 0578-6053
- Electronic ISSN:
- OCLC Number: 1753853
- Subject:
- Subject code: T
- Publication history: No. 1-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1-4 1929-65; no.6 1979; no.5-6 (1979-84); no.5 (1984); no.5-7 1979-86; no.7 (1986); no.8 (1989) | permanent |
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | (n1 superseded by n3) |