| 000 | 01137nam a2200313 a 4500 | ||
|---|---|---|---|
| 001 | 000710893 | ||
| 005 | 20240102171214.0 | ||
| 008 | 180702t19721972caua rb 000 0 spa d | ||
| 035 | _aK185491 | ||
| 040 |
_aUIASF _bspa _cUIASF _dUIASF |
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| 050 | 4 |
_aHQ 766.15 _bB55.1972 |
|
| 100 | 1 |
_aBillings, John J. _q(John James), _d1918- |
|
| 245 | 1 | 4 |
_aThe ovulation method : _bthe achievement or avoidance of pregnancy by technique which is safe, reliable and morally acceptable / _cby John J. Billings. |
| 245 | 1 | 0 |
_aRegulación natural de la natalidad : _bmétodo de la ovulación / _cpor John Billings. |
| 250 | _aFirst america edition. | ||
| 260 |
_aLos Angeles, Calif. : _bBorromeo guild, _c1972, |
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| 264 | 4 | _a©1972 | |
| 300 |
_a99 p. : _bil. ; _c22 cm. |
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| 504 | _aIncluye referencias bibliográficas (páginas 97-98). | ||
| 650 | 0 |
_aBirth control _xMoral and ethical aspects |
|
| 650 | 4 |
_aControl de la natalidad _xAspectos morales y éticos |
|
| 650 | 4 | _aAnticoncepción | |
| 650 | 4 | _aPlanificación natural de la familia | |
| 905 | _a16 | ||
| 942 | 1 |
_cNEWKINO1 _n0 |
|
| 999 |
_c666498 _d666498 |
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| 980 |
_851 _gRonald RUIZ |
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