617. Law Enforcement Management and Administrative Statistics (LEMAS) (1987+) Bookmark Format Series - ongoing
618. Liaoning economic census yearbook / Liaoning jing ji pu cha nian jian (2004, 2008, 2013) Bookmark Format Series - ongoing
619. Liaoning Statistical Yearbook / Liaoning tong ji nian jian / [Liaoning Sheng tong ji ju bian]. (2006-2014, 2021) Bookmark Format Series - ongoing
620. Liberia - Economic Empowerment of Adolescent Girls and Young Women in Liberia 2010, Baseline Survey Bookmark Format Series - ongoing