| 000 | 00720cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB12065 Un3p | ||
| 100 | _aUnited Nations. European Seminar on demographic statistics, Ankara and Istanbul, 11-19 October 1971 cooperation with Government of Turkey | ||
| 245 |
_aProblems and methods of building a system of demographic statistics and compiling the required data : report _cby United Nations Statistical Commission and Economic Commission for Europe |
||
| 260 |
_aNew York _bUnited Nations _c1971 |
||
| 300 | _a201+p. | ||
| 440 | _aStatistical Standards and Studies No.22 | ||
| 700 | _aEconomic Commission for Europe | ||
| 700 | _aUnited Nations Statistical Commission | ||
| 999 |
_c488426 _d488426 |
||