Frontier was the original release. First press had lyric sheet if I recall right (not home so i can't look at mine). Later ones = no lyric sheet. This was in print for many many years.
In the late 1990s i think it was, Frontier licensed some of their releases to Epitaph, this was one of them. It came on vinyl.
Later still, rights sold outright to Nitro, who now makes it on vinyl, colored no less but for some odd reason you can't buy it from them directly.