Study of Columbium-base Alloys

Spectrochemical Analysis of High-purity Beryllium: Issues 6101-6120

Methods for Producing Alumina from Clay: An Evaluation of the Sulfurous Acid-caustic Purification Process, Issues 5981-6000

In Situ Tests of Bearing Capacity of Roof and Floor in Selected Bituminous Coal Mines: A Program Report - Longwall Mining, Issues 7401-7420

The Thermodynamic Properties of the ZnO-Fe2O3-Fe3O4 System at Elevated Temperatures (in Two Parts).: The thermodynamic properties as related to zinc concentrate roasting. 2