Nilsson Bjorn E <br/><br/>
On models and mappings in a data base environment 
Nilsson Bjorn E 
 - Stockholm  National Bureau of Statistics        1979 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>44337 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Management information systems<br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>D65,8(B):(X:8), L9