I totally missed Allied & Axis No.4 by Ampersand Publishing.
http://www.perthmilitarymodelling.co...axis/a-a04.htm
Having a copy of their great "Heavy Wrecker" book covering the M31/M32, I should have thought to look that way. Thanks for your help Kevin.
A second related question is has anyone read any veteran accounts of ARV crews? In British service were the ARV crew members REME personnel?
Regards,
Chris.