PP/3/5/4/15 - [Note, undated]
Reference code
PP/3/5/4/15
Level of description
Item
Title
[Note, undated]
Date/s
[196?]
Quantity & Format
1 leaf
Scope and content
Miscellaneous rough notes refer to a task - "to plan an environment for the processing of information", with headings "Material", "Information" and "Energy".