78-86
170-180
27-41
37-49
an approach to the current scenario from a documentary review
10-18
48-57
46-60
163-183
63-76
184-210
54-59
electivas bajo enfoque praxeológico programa administración de empresas
34-41
1-11
132-140
118-141
0-0
112-116
25-40
118-126
35-57
52-59
A proposal for articulation of analysis on mental health
106-110
42-51