LEADER 00704nam 2200157z- 450 001 9910712745503321 035 $a(CKB)5470000002496718 035 $a(EXLCZ)995470000002496718 100 $a20230509c1976uuuu -u- - 101 0 $aeng 200 10$aPersons injured and disability days by detailed type and class of accident, United States - 1971-1972 210 $cU.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics$aRockville, Md 906 $aBOOK 912 $a9910712745503321 996 $aPersons injured and disability days by detailed type and class of accident, United States - 1971-1972$93350982 997 $aUNINA