22-45
notes for reflection
66-85
116-123
an approach to the work of six masters and one doctoral degree in Colombia
174-199
historical trajectories of a relation (1821-1950)
108-139
a reading from pedagogical knowledge
232-252
71-81
46-65
a literature review of teaching practices
86-105
140-157
200-231
200-221
24-31
32-40
6-15
77-109
38-55
5-21
24-25
39-54