Klem, Margaret Coyne,  1896- <br/><br/>
Prepayment medical care organizations 
[by] Margaret C. Klem. 
 - Washington, D.C.,  1943. 
 - 1 p. l., 252 p.  24 cm. 
 - [United States] Social security board. Bureau of research and statistics. Bureau memorandum  no. 55 .
<br/><br/> At head of title: Federal security agency, Social security board, Bureau of research and statistics.  Reproduced from type-written copy. 
<br/><br/><label>LCCN: </label>ss 44000009  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical economics--Societies, etc.<br/>Health insurance--United States.<br/>Health insurance--Directories.<br/>Hospitalization insurance--United States--Directories.
<br/><br/><label>LC Class. No.: </label>HD7123  / .A35 no. 55 
<br/><br/><label>Dewey Class. No.: </label>614.2