{"shas":[["0beaa7a41f0bea502564381a2ed3b6cfa9fa6d0a","69885df5696ce345a02689378a58e813c5635d8b@ceinf.cl","* Resumen Ecuaciones Diferenciales de Orden superior","Patricio Pérez"]],"ref":"refs/heads/master","size":1,"head":"0beaa7a41f0bea502564381a2ed3b6cfa9fa6d0a","push_id":43110545}