Global Overview for this book
The Unknown Unknown
Google Overview
Business & EconomicsThere are things we know that we know. There are known unknowns. That is to say there are things that we now know we don't know. But there are also unknown unknowns. There are things we do not know we don't know.more
1 Copy Registered
Registered by alkaline-kiwi of Auckland, Auckland Province New Zealand on 2/20/2015
Current status: available | 2 journalers for this copy...
