na 1967

1967. Progreso.

@misc{146057,
  title      = {Progreso},
  url        = {http://www.sil.org/americas/peru/show_work.asp?id=20577},
  year       = {1967},
  country    = {Peru [PE]},
  lgcode     = {Spanish [spa]},
  macro_area = {Eurasia},
  sil_id     = {20577},
  src        = {sil16},
  subject    = {Science [Zsctx], Teacher's guides [Ztgd]}
}
TY  - STD
PY  - 1967
DA  - 1967//
TI  - Progreso
UR  - http://www.sil.org/americas/peru/show_work.asp?id=20577
ID  - 146057
ER  - 
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