Groups, Trees, And Projective Modules

When Two British Intelligence Agents Are Dispatched On What Could Be A Suicide Mission To Negotiate The Release Of A Group Of Western Hostages In Somalia, Veteran Mi6 Operator Tom Vane Hires Deep Cover Specialist Mark Portman To Protect Them. Warren Dicks. Includes Indexes. Bibliography: P. [121]-123. Groups acting on graphs....Pages 1-34 Fundamental groups....Pages 35-53 Decompositions....Pages 55-100 Cohomological dimension one....Pages 101-120