| 000 | 00497 a2200253 4500 | ||
|---|---|---|---|
| 001 | 97796 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a058.7:016 Bib | ||
| 245 | _aBibliography of directories of sources of information | ||
| 250 | _a | ||
| 260 | _an.p. | ||
| 260 | _b: n.p., n.d. | ||
| 260 | _c | ||
| 300 | _a22 p. | ||
| 300 | _c27 cm | ||
| 490 | _a | ||
| 100 | _a | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aInformation sources-Directories-Bibliography | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c50412 _d50412 |
||