William, Brian K. <br/><br/>
Using Information Technology :  A Practical Introduction to Computers & Communications / 
Brian K. William, Stacey C. Sawyer, Sarah E. Hutchinson 
 - 3rd ed. 
 - Boston,...:  Irwin/McGraw-Hill,  1997 
 - 610 p. 
<br/><br/><label>ISBN: </label>0256261466 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Information technology.<br/>Computers
<br/><br/><label>Subjects--Index Terms: </label>Công nghệ thông tin Hệ thông truyền thông 
<br/><br/><label>Dewey Class. No.: </label>004  / WIL 1997