000
00281nam a2200121 4500
003
OSt
005
20160316210834.0
008
160316b xxu||||| |||| 00| 0 eng d
040
_c
BUF
_a
BUF
100
_a
Villareal, René
245
_a
EconomÃa internacional
942
_2
ddc
_c
LIBROS B
999
_c
38120
_d
38120