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<ahref="https://plu.mx/plum/a/?doi=10.12795%2Fph.1990.v05.i01.15"data-popup="right"data-size="large"class="plumx-plum-print-popup"data-site="plum"data-hide-when-empty="true">Algunos datos del Tratado notarial de Abü l-Qasim Ibn Salmun (m. 767/1366)</a>
