Real-time ultrasound in obstetrics / 
edited by M. J. Bennett and S. Campbell. 
 - Oxford ; Boston :  Blackwell Scientific Publications ; St. Louis : distributed in USA by Blackwell Mosby,  1980. 
 - ix, 147 p. :  ill. 
<br/><br/><label>ISBN: </label>0632005858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy<br/>Prenatal Diagnosis<br/>Ultrasonography
<br/><br/><label>LC Class. No.: </label>WQ 209