McKay, Susan,  1942- <br/><br/>
Assertive childbirth :  the future parents' guide to a positive pregnancy / 
by Susan McKay ; with a foreword by Charles Mahan 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1983 
 - 241 p. :  ill. ;  25 cm. 
<br/><br/> 'A Spectrum book.' 
<br/><br/><label>ISBN: </label>0130496359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy--Popular works<br/>Labor--Popular works<br/>Obstetrics--popular works