producer Rodger Bain
written-by Bill Ward
written-by Geezer Butler
written-by Ozzy Osbourne
written-by Tony Iommi
Produced For Tony Hall Enterprises
Rights Society: STEMRA
Matrix / Runout: S 103.466 A (Label side A)
Matrix / Runout: S 103.466 B (Label side B)
Matrix / Runout: 103466 A-1/81S I Made in Germany (Runout side A stamped variant 1)
Matrix / Runout: 103466 B-1/81S I Made in Germany (Runout side B stamped variant 1)
Matrix / Runout: NL 103466 A-1/81S I Made in Germany (Runout side A stamped variant 2; NL etched)
Matrix / Runout: NL103466 B-1/81S I Made in Germany (Runout side B stamped variant 2; NL etched)