Sugerencias

Quizá quiso decir: Bolyai Society Mathematical Studies, 1217-4696 ; 14 Bolyai Society Mathematical Studies, 1217-4696 ; 15 Bolyai Society Mathematical Studies, 1217-4696 ; 16 Bolyai Society Mathematical Studies, 1217-4696 ; 18 Bolyai Society Mathematical Studies, 1217-4696 ; 17 Bolyai Society Mathematical Studies, 1217-4696 ; 19 Bolyai Society Mathematical Studies, 1217-4696 ; 20 Bolyai Society Mathematical Studies, 1217-4696 ; 21 Bolyai Society Mathematical Studies, 1217-4696 ; 22 Bolyai Society Mathematical Studies, 1217-4696 ; 23 Bolyai Society Mathematical Studies, 1217-4696 ; 25 Bolyai Society Mathematical Studies, 1217-4696 ; 24 Bonaventure, Saint, Cardinal, approximately 1217-1274.