TY - BOOK ED - United States. TI - Report by Comptroller General of United States: extending effective date of Food and Drug Administration's diagnostic x-ray equipment standard, Department of Health, Education, and Welfare PY - 1974///] CY - [Washington, D.C. KW - Radiation KW - Safety measures KW - United States N1 - Cover title; Sept. 23, 1974; Distribution made by issuing office; Paper, each, $1.00; 4to; CRDP Program Historic Shelflist record ER -