Atzeni, Paolo,  1957- <br/><br/>
Relational database theory / 
Paolo Atzeni, Valeria De Antonellis. 
 - Redwood City, Calif.:  Benjamin/Cummings Pub. Co.,  1992. 
 - ix, 389 p. 
<br/><br/><label>ISBN: </label>0805302492 
<br/><br/><label>LCCN: </label>93024276     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relational databases