20699ESTRUCTURA NUCLEARPTes-ESTESAURO DE MATERIAS DE SERBIULA active approved ESTRUCTURA NUCLEARESTRUCTURA NUCLEAR2015-02-10 05:36:09BT1950FISICA NUCLEARPTNT21129MATERIA NUCLEARPTNT20698NUCLEOS PESADOSPTNT21425TEORIA DE CONGLOMERACION (FISICA NUCLEAR)PTRT26410ESTRUCTURA ATOMICAPT