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| 001 | 209930 | ||
| 003 | BIBL | ||
| 005 | 20160527194638.0 | ||
| 008 | 950622s1993 wau o000 0 spa d | ||
| 020 | _a9275320500 | ||
| 040 |
_aNLM _cNLM |
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_aChelala, César A. _2Local _972243 |
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| 245 | 1 | 3 |
_aLa salud materna _bun perenne desafío _c[texto preparado por César A. Chelala]. |
| 260 |
_aWashington, DC _bOrganización Panamericana de la Salud _cc1993. |
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| 300 |
_a36 p. _bill. |
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| 490 | 0 |
_aComunicación para la Salud _vno. 1 _2Local _979170 |
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| 650 | 1 | 0 |
_aMaternal health services _zLatin America. _2Local _9132715 |
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_aMaternal health services _zCaribbean Region. _2Local _9132715 |
| 810 | 2 | _aOrganización Panamericana de la Salud. | |
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_c156944 _d156944 |
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