Explains the fertility cycle and the symptoms of fertility, and explains how to use this technique in conjuction with other methods of contraception
Hal Danzer Reihenfolge der Bücher
- 1992
Lieferung vor Weihnachten: Noch 3 Tage, 1 Stunde
Explains the fertility cycle and the symptoms of fertility, and explains how to use this technique in conjuction with other methods of contraception