Abstract
The collection of the Library of Unesp Campus Sorocaba, composed of about 8000 items, is subject to theft, because the current electromagnetic anti-theft system is broken. The equipment already has more than 10 years of use (purchased in 2003). In 2012, it malfunctioned and underwent a repair. Since the beginning of 2015, the electromagnetic gate has malfunctioned again.Since the equipmen…