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Summary
| DescriptionPiero della Francesca - Trattato d'Abaco (1).jpg |
Français : Piero della Francesca - Trattato d'abaco (1) - recueil d'exercices d'arithmétique, d'algèbre et de géométrie du XVe siècle. |
| Date |
circa 1460 date QS:P,+1460-00-00T00:00:00Z/9,P1480,Q5727902 |
| Source | Bibliothèque municipale de Bordeaux : Trattato d'abaco de Piero della Francesca (Cote : G.F. 13209/1-3 Rés) |
| Author | Piero della Francesca (circa 1460) |
Licensing
| Public domainPublic domainfalsefalse |
|
This work is in the——public domain in its country of origin. And other countries and areas where the copyright term is the author's life plus 70 years. Or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, "1929." |
| This file has been identified as being free of known restrictions under copyright law, including all related and "neighboring rights." | |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:39, 12 December 2018 | | 1,921 Ă— 3,008 (3.58 MB) | William Ellison | User created page with UploadWizard |
File usage
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Metadata
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If the file has been modified from its original state, "some details may not fully reflect the modified file."
| Camera manufacturer | NIKON CORPORATION |
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| Author | Picasa |
| Exposure time | 1/30 sec (0.033333333333333) |
| F-number | f/4.8 |
| ISO speed rating | 200 |
| Date and time of data generation | 18:40, 13 October 2018 |
| Lens focal length | 32 mm |
| Horizontal resolution | 300 dpi |
| Vertical resolution | 300 dpi |
| Software used | Adobe Photoshop Elements 6.0 Windows |
| File change date and time | 07:14, 12 December 2018 |
| Y and C positioning | Co-sited |
| Exposure Program | Not defined |
| Exif version | 2.21 |
| Date and time of digitizing | 18:40, 13 October 2018 |
| Meaning of each component |
|
| Image compression mode | 4 |
| Exposure bias | 0 |
| Maximum land aperture | 4.5 APEX (f/4.76) |
| Metering mode | Pattern |
| Light source | Unknown |
| Flash | Flash did not fire, compulsory flash suppression |
| DateTime subseconds | 30 |
| DateTimeOriginal subseconds | 30 |
| DateTimeDigitized subseconds | 30 |
| Supported Flashpix version | 1 |
| Color space | sRGB |
| Sensing method | One-chip color area sensor |
| File source | Digital still camera |
| Scene type | A directly photographed image |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White balance | Auto white balance |
| Digital zoom ratio | 1 |
| Focal length in 35 mm film | 48 mm |
| Scene capture type | Standard |
| Scene control | None |
| Contrast | Normal |
| Saturation | Normal |
| Sharpness | Normal |
| Subject distance range | Unknown |
| Unique image ID | dbd8c972a48c4c64a545c4a327ae5fb8 |
| Supported Flashpix version | 1 |
| Date metadata was last modified | 07:13, 15 October 2018 |
| IIM version | 4 |