| 000 | 00454nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 200309s9999 xx 000 0 und d | ||
| 041 | 0 | _aeng | |
| 060 | 0 | 4 |
_aWP630 _bB589B 1982 |
| 100 | 0 | _aBillings Evelyn. | |
| 245 | 1 | 4 |
_aThe Billings Method : _bControlling fertility Withour Drugs of Devices |
| 250 | _a1st ed. | ||
| 260 |
_aAustralia _bAnne O Ponovan pty _c1982 |
||
| 300 | _a254 p. | ||
| 650 | 4 | _aCONTRACEPTION / OVULUTION - DETECTION | |
| 999 |
_c24736 _d24736 |
||