0034-7744
0034-7744
S0034-77442017000401307
10.15517/rbt.v65i4.27845
Costa Rica
00
12
2017
00
12
2017
65
4
1307
1321
[
1999
13
142-6
]
[
2007
76-96
]
[
2007
4th ed
]
[
2008
2
1
1
6-12
]
[
2004
59-65
]
[
1970
103
8
8
2327-9
]
[
1973
215-7
]
[
1981
20
8
8
1907-13
]
[
1995
7
4
4
355-67
]
[
2008
18
2
2
197-203
]
[
2003
18
460-462.
]
[
2008
23
2
2
99-106
]
[
2012
63
3
3
649-87
]
[
1998
61
161-166.
]
[
1996
740
201-206.
]
[
1995
50-1
]
[
2002
50
5386-90
]
[
1993
34
5
5
1377-84
]
[
2000
48
]
[
2015
38
17
17
2931-3118
]
[
2016
87-125
]
[
1978
]
[
2012
132
135-43
]
[
1978
2nd ed
]
[
1996
42
4
4
1097-103
]
[
2010
75
12
12
1-11
]
[
2013
12
1
1
59-82
]
[
2016
13
1-17
]
[
2008
3
3
3
369-72
]
[
2002
25
1147-50
]
[
2001
29
105-7
]
[
2007
18
5
5
990-7
]
[
2005
253
23-32
]
[
2016
84
108-15
]
[
1977
1
385-409
]
[
1963
11
463-71
]
[
2012
24
6
6
547-54
]
[
2005
28
1
1
85-94
]
[
1998
13
1
1
47-8
]