Articles
Recovery of Zn from Auger Press Briquettes Made from Steelmaking Sludge





1-7
Divergence Structural Analysis of an Aircraft Tapered-Unswept Wing Using Aerodynamic Strip Theory for the Case of Flight at Sea Level





8-17
Construction of a Solar Still Prototype to Reduce Extreme Water Hardness in the Mayan Community Ejido 20 de Noviembre





18-23