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| 082 | _aY:(E:85).1N45.N78r, L8/UN | ||
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_aSocial indicates _b Preliminary guidelines and illustrative series. |
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_aNew York _bUnited Nations _c1978 |
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| 500 | _aStatistical paper series M, no. 63. | ||
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_aUNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Department of--). _9132648 |
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