1982-7806

1982-7806

S1982-78062016000300003

10.14393/che-v15n3-2016-2

Mexico

00 12 2016

00 12 2016

15 3 902 925

26 26

89-98

47 5 5

657-77

58 1 1

191-220

14 44 44

15-40

24 3 3

9-20

271-313

342 extraordinario extraordinario

11

21