Heardman, Helen <br/><br/>
A way to natural childbirth  a manual for physiotherapists and parents-to-be 
By Helen Heardman ; Rev. and re-edited by Maria Ebner 
 - 3rd. ed. 
 - Edinburgh  Churchill Livingstone  1973 
 - 100 p. : ill. ; 19 cm. 
<br/><br/>Bibliography: p. 94-95. 
<br/><br/><label>ISBN: </label>0443010617 
<br/><br/><label>LCCN: </label>73-085388 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural childbirth<br/>Physical Therapy