| 000 | 00588 a2200265 4500 | ||
|---|---|---|---|
| 001 | 52207 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a025.347 Mic | ||
| 245 | _aExploratory study of three subject access systems in medicine : LCSH, MESH, PRECIS | ||
| 250 | _a | ||
| 260 | _aPittsburgh | ||
| 260 | _bUniversity of Pittsburgh, | ||
| 260 | _c1980 | ||
| 300 | _a163 p. | ||
| 300 | _c21cm | ||
| 490 | _a | ||
| 100 | _aMicco, H. Mary | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aSubject headings | ||
| 650 | _aSubject headings, Library of congress | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c86885 _d86885 |
||