Instrumentos prehispánicos de cálculo: el quipu

@Article{Pareja1986,
  Title                    = {{Instrumentos prehisp'{a}nicos de c'{a}lculo: el quipu}},
  Author                   = {Pareja, Diego},
  Year                     = {1986},
  Number                   = {1},
  Pages                    = {37--56},
  Volume                   = {4},
  File                     = {:D$backslash$:/Испанская литература на русском/Переводы Бондаренко А/vol4i86-art3.pdf:pdf}
}