This is a booklet put out by the American Airedale Club.
It can be ordered at their website under the "go to shopping" menu.
"Grooming Airedales and other Broken Coated Breeds"
This is video is done by Mike Kemp, one of the top terrier handlers
in the US. J-B Wholesale Pet supplies tells me that they carry the video at:
Item number is SIVT-300.
Type this number into the search box to find the tape.
They also have an e-mail address at firstname.lastname@example.org