Stewart, David H, <br/><br/>
Data processing in the national health insurance study / 
David H. Stewart and Martin Seda   
 - vi, 31 pages ;  28 cm. 
 - The Rand paper series;  P-5926 .
 - The Rand paper series;  P-5926  .
<br/><br/>Includes bibliographical references (page 31)  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health insurance--Data processing  --United States