Science and technology vital national resources  

 - Maryland:   Lomond Books   1975  
 - 146p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National resources 
<br/><br/><label>Subjects--Index Terms: </label>Library science  Library technology  
<br/><br/><label>Universal Decimal Class. No.: </label>D 5/6   / L5;1