Ball, M. Margaret (Mary Margaret), 1909-  Ball, M. Margaret (Mary Margaret), 1909- <br/><br/>
The OAS in transition 
[by] M. Margaret Ball. 
 - Durham, N.C.,  Duke University Press,  1969. 
<br/><br/>Bibliography: p. [666]-695. 
<br/><br/><label>ISBN: </label> 19.50 
<br/><br/><label>LCCN: </label>70086475 //r90 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Organization of American States.
<br/><br/><label>LC Class. No.: </label>F1402  / .B27 
<br/><br/><label>Dewey Class. No.: </label>341.18/18/12