Simkin Penny

El Embarazo el Parto y el Recien Nacido : Guia Completa  Simkin Penny Keppler Ann , Whalle Janet Rústica. Medici, 2006 ISBN 9788497990219     Labor Progress Handbook  Simkin Penny Simkin Hanson Lisa Hanson Ancheta Ruth Ancheta eBook. Wiley, 2017-02-13 ISBN 9781119170471     Labor Progress Handbook  Simkin Penny Simkin Hanson Lisa Hanson Ancheta Ruth Ancheta eBook. Wiley, 2017-04-13 ISBN 9781119170501     Birth Partner: Everything You Need to Know to Help a Woman Through Childbirth  Simkin, Penny(for) Heftet. Harvard Common Press, ISBN 9781558321830