Command and Control
Penguin Books Ltd (UK)
AbeBooks Used Best
€10.18
Bookshop.org UK New
£14.24≈ €16.58
LoveReading New
£15.29≈ €17.80
AbeBooks New
€19.07
Mondadori Store New
€19.11
Waterstones New
£16.99≈ €19.78
