Data/information availability  

 - U.S.A.:  The American University,  1966 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information availability
<br/><br/><label>Subjects--Index Terms: </label>Data source  Technique  Biological data  
<br/><br/><label>Universal Decimal Class. No.: </label>D 002(08)   / K6