TY - SER ED - United States. TI - Social security, a guide to Supplemental Security Income (SSI) for groups and organizations CY - [Baltimore, Md.] PB - Social Security Administration KW - Supplemental security income program KW - United States KW - Handbooks, manuals, etc KW - Old age assistance KW - People with disabilities KW - Services for N1 - Online version of the print publication UR - http://purl.access.gpo.gov/GPO/LPS42959 ER -