SCHMIDT, Helmut <br/><br/>
Meta-level control for deductive database systems 
Helmut Schmidt 
 - Berlin;  Heidelberg;  New York   Springer  1991 
 - VI, 156 p.; 24 cm 
 - Lecture Notes in Computer Science (LNCS)\\Springer\  479 .
<br/><br/><label>ISBN: </label>0-387-53754-6;  3-540-53754-6 
<br/><br/><label>Source: </label>C-182707 
<br/><br/><label>Universal Decimal Class. No.: </label>004.65004.451.5