| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ohio Administrative Code Baldwin's Approved Edition 2011-2012 Ohio Administrative Law Handbook and Agency Directory | 978-O-314-9239O-5 (O-314-9239O-X) | 2012 |
A.C. · A Code · o.A. · **O.C.**
Ohio) Asce Materials Engineering Congress (5th : 1999 : Cincinnati