Yeah, Steve has it too. To be honest, I can't even remember where I bought it. It was years ago. Now that I think of it, maybe my mom bought it for me. Can't remember. But I'm sure you can find it or order it from any good book store.
THE BEATLES RECORDING SESSIONS: The official Abbey Road Studio Session Notes 1962-1970 Mark Lewisohn HARMONY BOOKS NYC........A great great book--published in 1988---also has a long interview with Macca.