Textbook for fundamental information technology engineers no. 4 network and database technologies 

 - 2nd  Revised and updated edition 
 - Japan :  Information-Technology Promotion Agency,  2002. 
 - viii, 249 pages :  figures ;  30 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology--Study and teaching.<br/>Information technology--Textbooks.<br/>Computer systems.
<br/><br/><label>Dewey Class. No.: </label>372.13340941  / T314