Petri Yrjölä - Lupaus Huomisesta - Promise Of The Future
| Publisher Series | Oulun Taidemuseon Julkaisuja |
| Publisher | Oulun Taidemuseo, Oulu Museum Of Art |
| Editor | Elina Vieru |
| Graphic Design | Nora Liljelund, Petri Yrjölä |
| Photography | Mika Friman, Petri Yrjölä, Juha Ignatius, Nora Liljelund, Jussi Koivunen, Yehia Eweis |
| Translated by | Jüri Kokkonen |
| Printed by | Erweko Oy |
| About/Subject | Petri Yrjölä |
| Format | Soft cover |
| Language | Finnish |
| Printed | 2013 |
| Series Number | 59 |
| ISBN | 978-952-5465-63-1 |
| ISSN | 0782-2375 |
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