BU Alsace is the mobile app provided by the University of Strasbourg, the BNU, ENGEES, ENSAS and INSA*. It allows you to : • search the catalog for resources (books and other materials) or to scan barcode EAN • check for the availability of documents in libraries, request or place booking for the loan of an item • check your status as a library patron, extend an item’s loan period or suggest an item for purchase to the librarians • save items in a personal bibliography • stay up-to-date on libr