vector illustration of a ring binder, can represent concepts like binders, documents and papers, organizers, among others 文档 打开 个人管理器 Ring binder
Ring binder calendar notepad. Flat web icon, sign or button isolated on grey background. Collection modern trend concept design style vector illustration symbol 个人管理器 螺旋 便笺本 Ring binder calendar notepad - Vector icon isolated
vector stack of ring binder book or notebook isolated 手册 螺旋 本书 Vector stack of ring binder book or notebook isolated
vector stack of ring binder book or notebook isolated 本书 环活页夹 螺旋 Vector stack of ring binder book or notebook isolated