fundamentos basicos de electricidad y electronica
prof: humberto higinio



link: http://www.youtube.com/watch?v=mb9DBcR7YxU


parte 2

link: http://www.youtube.com/watch?v=Oj5wnJ_C1jI

parte 3

link: http://www.youtube.com/watch?v=Y0IQVlqKhA4