From Volumen 27 To Current Volumen Year 2023 Issue 29 Num 29(1) January - April Pag. 1 - ... Year 2022 Issue 28 Num 28(1) January - April Pag. 1 - 80 Num 28(2) May - August Pag. 81 - 144 Num 28(3) September - December Pag. 145 - 213 Year 2021 Issue 27 Num 27(1) January - June Pag. 1 - 66 Num 27(2-3) July - December Pag. 67 - 184