1. DEP [Division of Electronic Products] (series). 69-2. Field method for determination of lead in glass used for shielding television receiver components [with list of references; by] Harry Levine and Paul S. Ruggers. Bookmark Corporate/Agency Authors: Environmental Control Administration and Health, Education and Welfare Dept. Publisher: Environmental Control Administration Date: Dec. 1969 SuDoc number: HE 20.1114:69-2