Benthic foraminifera, Escolin, Tampico-Misantla sediment basin. Tampico-Misantla, MéxArmando Adolfo Ortega-SalasAgotadoNotifícame
The science of philosophy. Book Three. Ideology of Man and StateVladimir StarovojtovAgotadoNotifícame
Model of educational management to improve managerial leadership.Carlos Hernán Chumacero VegaAgotadoNotifícame
