Commentary: |
Snow 1977, no. 281: "For its time, this bibliography represented an extensive effort to bring together works of diverse nature on Alfonso and his writings. It complements and updates Sánchez Pérez's works (1933, 1935, and 1944) but does not supersede them in volume of bibliographical material. London omits many contributions, some of them important; a few of his entries have proved untraceable." |