This book number is 203
Security level: absolutely safe
Storage conditions: Daily book storage conditions, avoid light and oxygen, wear gloves when touching
Research conditions: Can be read by personnel of level B and above. The confidentiality level depends on the specific content.
Special (Book): Written by: ***
Material: cover (leather)
Inner pages (Ishida paper)
Writing method (insect ink)
Special project: updated every 30 days. (Except for non-special circumstances)
Storage location: A-03-037-0001