1.
Mastering Cone 6 Glazes Improving Durability, Fit and Aesthetics
by Hesselberth, John, Roy, Ron
ISBN: 9780973006308
List Price: $39.95
2.
Mastering Cone 6 Glazes: Improving Durability, Fit and Aesthetics
by John Hesselberth, Ron Roy
ISBN: 9781635618853
List Price: $36.95