000 | 00346nam a2200181 4500 | ||
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020 |
_a _c |
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082 | _a330 PRO | ||
100 | _a | ||
245 | _aProceedings of the world population conference 1954, Vol.2 | ||
250 | _a | ||
260 |
_a _c |
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300 | _a | ||
490 | _a | ||
500 | _a | ||
590 |
_a _b _c |
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650 | _aEconomics | ||
942 | _cBK | ||
999 |
_c308112 _d308112 |