Libraries: loans April 2017

The dataset shows the details of loans in libraries and loan points managed by the Municipality of Milan with details on: * gender and user age class * library where the work was borrowed and the one in which it was returned * borrowed work (title, author, edition, literary genre, etc.)本数据集收录米兰市市政当局（Municipality of Milan）管理的图书馆及借阅点的图书借阅详情，具体涵盖以下维度： * 借阅用户的性别与年龄段 * 图书的借阅馆与归还馆信息 * 所借图书的详细信息（书名、作者、版本、文学体裁等）