| LDR | 00718cam a2200217Ia 4500 | ||
| 001 | 005735538 | ||
| 003 | MiAaHDL | ||
| 005 | 20071024000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 880321s1947 iau 000 0 eng d | ||
| 035 | ⊔ | ⊔ | ‡asdr-wu6065222 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)17657623 |
| 040 | ⊔ | ⊔ | ‡aRQB ‡cRQB |
| 090 | ⊔ | ⊔ | ‡aT223 ‡b.T25 1947 |
| 110 | 2 | ⊔ | ‡aAmerican Society for Engineering Education. ‡bEngineering College Research Council. |
| 245 | 1 | 0 | ‡aExhibit of patent policies in 22 colleges and universities. |
| 260 | ⊔ | ⊔ | ‡aIowa City, ‡bIowa Council, ‡c[1947] |
| 300 | ⊔ | ⊔ | ‡a1 v. (various pagings) ; 28 cm. |
| 500 | ⊔ | ⊔ | ‡aCompiled by John I. Mattill. |
| 500 | ⊔ | ⊔ | ‡aReproduced from typewritten copy. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aPatents ‡zUnited States. |
| 700 | 1 | ⊔ | ‡aMattill, John I. ‡q(John Isham) |
| CID | ⊔ | ⊔ | ‡a005735538 |
| DAT | 0 | ⊔ | ‡a20071024102508.0 ‡b20071024000000.0 |
| DAT | 1 | ⊔ | ‡a20120815133207.0 ‡b2023-07-04T18:03:54Z |
| CAT | ⊔ | ⊔ | ‡aSDR-WU ‡dUNKNOWN ‡lloader.pl-001-001 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-wu6065222 ‡awu ‡bSDR ‡cWU ‡pwu.89083905133 ‡sWU ‡16065222 |
| 974 | ⊔ | ⊔ | ‡bWU ‡cWU ‡d20230704 ‡sgoogle ‡uwu.89083905133 ‡y1947 ‡rpd ‡qren |