:The Dio Years has three songs assigned to Heaven and Hell; there is no mention in the booklet that those songs are Black Sabbath songs, on the contrary, you have Iommi's assertion quoted by . So, 3 Heaven and Hell songs were included in an album that says "Black Sabbath" on the cover... well, it The Dio Years is to be included in the H&H; discography, at least a note saying this is needed.