| 000 | 00400nam a22000977a 4500 | ||
|---|---|---|---|
| 999 |
_c18565 _d18565 |
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| 245 |
_aComparability of morality statistics for the seventh and eighth revisions of the international classification of diseases : _bUnited States / _cUS Dept. of Health, Education and Welfare |
||
| 260 |
_aRockville : _bNational Center for Health Statistics, _c1975 |
||
| 300 | _a93 p. | ||
| 650 |
_aDiseases _vUSA |
||
| 942 | _cRB | ||