LEADER 00634nam  2200157z- 450 
001 9910712707803321
035   $a(CKB)5470000002497099
035   $a(EXLCZ)995470000002497099
100   $a20230509c1975uuuu  -u-            -
101 0 $aeng
200 10$aVolume of physician visits, United States - July 1966-June 1967
210   $aRockville, Maryland$cU.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics
906   $aBOOK
912   $a9910712707803321
996   $aVolume of physician visits, United States - July 1966-June 1967$93307595
997   $aUNINA