00319nam a2200097Ia 4500 200527s9999||||xx |||||||||||||| ||und|| 610.151 USN Health statistics: Selected Impairments by Etiology and Activity Limitation U.S. Department of Health Education and Welfare 1962 50p. 15553 15553 0 0 0 0 Archives AIISH AIISH 2020-05-27 0 610.151 USN 3717 2020-05-27 00:00:00 2020-05-27 STS