Armoured Bedford Airfield Defence trucks

[David_Hayward (RIP)]

Can anyone help me with a query about the armoured Bedfords used for airfield defence please? A photo of one has been found and I need to find information please!! I can't find Bart Vanderveen's book that references have been made to in the past and wondered if anyone could send me a copy of the relative pages please?

Ackowledgements will be made in the article by the way.