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001 9910712340103321
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100   $a20230509c1977uuuu  -u-            -
101 0 $aeng
200 10$aCharacteristics, social contacts, and activities of nursing home residents : United States : 1973-1974 National Nursing Home survey
210   $aRockville, Md$cU.S. Department of Health, Education and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics
517   $aCharacteristics, social contacts, and activities of nursing home residents 
906   $aBOOK
912   $a9910712340103321
996   $aCharacteristics, social contacts, and activities of nursing home residents : United States : 1973-1974 National Nursing Home survey$93302704
997   $aUNINA