| 000 | 00365pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b1988 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENG | ||
| 082 | _a650 | ||
| 100 | _aRichard L cohen | ||
| 245 | _aHouse officer Becoming A medical specialist | ||
| 250 | _a0 | ||
| 260 |
_aNULL _b"Plenum, nd, " _c1988 |
||
| 300 | _a263 | ||
| 650 | _aN.D. | ||
| 999 |
_c522614 _d522614 |
||