<?xml version="1.0" encoding="UTF-8"?>
<response><unit><id>9645fd07-a1d5-4056-a68f-bee3e6d07d96</id><parent_id>1d8654ec-0c79-4b8f-97ac-e3811a7a7fbb</parent_id><number>2.6.1.3</number><names>[{"lang":"es","name":"Intersección de una circunferencia y una recta"},{"lang":"en","name":"Intersection of a circumference and a straight line"},{"lang":"ca","name":"Intersecció d'una circumferència i una recta"}]</names><difficulty>6</difficulty><created>18/7/16 11:43</created><modified>18/7/16 11:43</modified></unit></response>
