Exercises for childbirthde Barbara Dale, Johanna RoeberMateriasPrenatal careExercise for womenPrenatal CareExercisePhysiologyChildbirthPregnant womenEdiciones (1)Exercises for Childbirth (1982)Ebury Press · ISBN 9780712600248Más obras de Barbara DaleExercises for childbirthHappy BirthdayEjecicios prenatalesSimple movement