Del activismo al proceso educativo, retos Profesionalización de las organizaciones y colectivos
Herodoto de Halicarnaso - Los Nueve Libros de La Historia II
La Segunda Guerra Mundial La Batalla de Midway Japon
Synthesis and characterization of chitosan alkyl carbamates
Chitin characterization by SEM, FTIR, XRD, and 13C cross polarization/mass angle spinning NMR
Thermal properties and TGA–FTIR studies of polyacrylic and polymethacrylic acid doped with metal clusters
Preparation and properties of ZnCd films from non-aqueous colloids
Synthesis and properties of PdSn/Al2O3 and PdSn/SiO2 prepared by solvated metal atom dispersed method
Synthesis and characterization of NiSn colloids and active solids prepared in organic solvents by CLD
9 viteri
Cepe y El Petroleo en El Ecuador_varios