Yang, Chao-Chih. <br/><br/>
Relational databases / 
Chao-Chih Yang. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1986. 
 - xv, 269 p. :  ill. 
<br/><br/><label>ISBN: </label>0137718586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relational databases
<br/><br/><label>LC Class. No.: </label>QA76.9.D32  / Y36 1986 
<br/><br/><label>Dewey Class. No.: </label>005.75/6�19