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\bibitem{1594} Enric Marti, Debora Gil, \& Carme Julia. (2005).<a target={\textquoteright}_blank{\textquoteright} href={\textquoteright}/files/MGJ2005c.pdf{\textquoteright}> "Una experi{\`e}ncia en PBL per a la doc{\`e}ncia de Gr{\`a}fics per Computador "</a>.

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