Yes, I have an original paperback imprint from 1974 (which I bought at the time). I had to buy a new copy a few years ago because the pages were falling out of the original!
Curiously, I have lived in Aylesbury for the past 25 years and, when I came to reread it some years ago, I discovered from the intro pages that the original was printed by Hazell, Watson & Viney in the town. Sadly, HW&V have long since gone to the great publishers in the sky and the site is now a Tesco Extra - although they've kept the outer walls around the car park, which have the Hazell, Watson & Viney name in two foot high letters in a kind of mosaic.
Anyway, that's an aside. Great book. I've read it several times and highly recommend it to anyone interested in the music scene of the 70s.