| 000 | 00453ntaaa2200181 4500 | ||
|---|---|---|---|
| 003 | 01 | ||
| 005 | 20251027202723.0 | ||
| 008 | 0714s1973 ag 01 | ||
| 040 |
_aAR-BaBN _bspa _cAR-BaBN _eaacr _dRIC |
||
| 082 | _a618.0000 P91 | ||
| 245 | _aPrenatal care | ||
| 250 | _a1 ed. | ||
| 260 |
_aWashington D.C. : _bChildren's Bureau, _c1949 |
||
| 300 | _a76 p | ||
| 650 |
_ahigiene prenatal _927054 |
||
| 650 |
_aniños-nacimiento-cuidado _927055 |
||
| 942 | _cBK | ||
| 999 |
_c22442 _d22442 |
||