TY - GEN ID - BVMC:259545 AU - Ayala, Balthazar TI - Balthasaris Ayalae ... De jure et officiis bellicis, ac disciplina militari libri tres UR - https://www.cervantesvirtual.com/obra/balthasaris-ayalae-de-jure-et-officiis-bellicis-ac-disciplina-militari-libri-tres ER -