| 000 | 00368nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_aSC:330(4977) _bB933.SM |
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| 100 | _aBulgaria. Statistics, Central Board of -. | ||
| 245 |
_aStatistical manual of the people's Republic of Bulgaria _b |
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| 260 | _aSofia | ||
| 300 | _a | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
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| 921 | _a17190 | ||
| 999 |
_c17190 _d17190 |
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