Teaching the Billings ovulation method.
Inhalt Karte:
BILLINGS, EVELYN /556,142 I Teaching the Billings ovulation method. Pt. 2, Variations of the cycle and reproductive health / Evelyn L. Billings and John J. Billings. -Melbourne : Ovulation Method Research and Reference Centre of Australia, 1997. - IV, 48 s. : wykr. ; 21x30 cm Indeks ISBN 0-908482-11-6
Card-Daten
Kennwort:
BILLINGS, EVELYN
Autoren:
Evelyn L. Billings and John J. Billings
Unterschrift:
556,142
ISBN:
Jahr:
1997
