Showing 1 - 2 results of 2 for search '"Invención"', query time: 0.03s Refine Results
1
Published 1964
Subjects: ...Plantas cultivadas Patentes de invención Tesauro ARMARC...
Conference Proceeding Book
2
by Vargas-Chaves, Iván
Published 2016
Subjects: ...Patentes de invención Aspectos ambientales Tesauro SIBITEC...
Book