| 000 | 00417cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1975 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aI5511 Un3 | ||
| 245 |
_aTowards a system of social of social and demographic statistics _cBy United Nations |
||
| 260 |
_aNew York _bUnited Nations _c1975 |
||
| 300 | _a187p | ||
| 650 | _aTime management surveys | ||
| 650 | _aSocial indicators | ||
| 650 | _aDemography - Methodology | ||
| 999 |
_c409421 _d409421 |
||