Frederick, Portia M. <br/><br/>
The office assistant in medical practice :  by Portia M. Frederick and Mary E. Kinn. 

 - 3rd ed. 
 - Philadelphia :  Saunders,  1967. 
<br/><br/> First published in this ed. in 1967. 
<br/><br/>Bibliography: p. 435-436. 
<br/><br/><label>LCCN: </label>67014823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical Secretaries.
<br/><br/><label>National Library of Medicine Call No.: </label>W 80  / F852o 1967