I was about to fall on my sword on the basis of your obviously far greater knowledge of the subject, but yes I was probably a little unclear in my discription of the BASI publication because they are all boxed away in the garage, can't remember it's actual 'title'
The prior publication was a little before my time but I certainly had been given some hand me down copies so i was aware of it. IMHO the BASI publication was fantastic.