What is the fine-grained topic of the following text: This book, the long-awaited final volume in the series, further describes and illustrates post-WW2 British armoured camouflage and markings as follows: 1 Paint & Camouflage post-WW2; 2 Arm of Service Markings; Formation Signs. Only return the topic.
Post-WW2 British Armoured Camouflage and Markings