An investigation of Buff- and white-firing clays of North Carolina
Hart, John R
An investigation of Buff- and white-firing clays of North Carolina / John R Hart - North Carolina State College : North Carolina , 1951
72p
Clays-firing
666.3(71) / R163
An investigation of Buff- and white-firing clays of North Carolina / John R Hart - North Carolina State College : North Carolina , 1951
72p
Clays-firing
666.3(71) / R163