"System Operation Anti-Patterns: How Engineers Solve Organizational, Automation, and Communication Problems with DevOps" Jeffery D. Smith / Yuichi Tanaka / Yuichi Tanaka I've looked through it once, and it's in good condition. No writing. Part of the obi (sleeve) is torn, but there's no problem with the contents. I'm organizing my parents' house. I'm also selling unwanted items from my family. This item has been stored in a long-term chest at my parents' house. Since it's a layman's inspection, there may be slight differences in color between the photos and the actual item, as well as minor scratches that are not visible. Please understand this, and I'm asking for no claims and no returns. I want to sell it cheaply, so I plan to ship it in a plastic bag with simple packaging. I will pack it as carefully as possible, but please be aware of this. Thank you for looking.