| 000 | 00348nam a2200097 4500 | ||
|---|---|---|---|
| 245 | _aConversion of retrospective catalog records to machine- readable form: a study of the feasibility of a national bibliographic service | ||
| 260 |
_aWashington _bLibrary of Congress _c1969 |
||
| 300 | _ax,230p.:ill.; 24cm. | ||
| 082 |
_aLib _b025.349 CON |
||
| 041 | _aENG | ||
| 999 |
_c64353 _d64353 |
||