| Record ID | ia:mechenginpocket00kentrich |
| Source | Internet Archive |
| Download MARC XML | https://archive.org/download/mechenginpocket00kentrich/mechenginpocket00kentrich_marc.xml |
| Download MARC binary | https://www.archive.org/download/mechenginpocket00kentrich/mechenginpocket00kentrich_meta.mrc |
Invalid MARC record.