Spencer, Donald D.   1931- <br/><br/>
Computer :  an introduction / 
Donald D. Spencer. 
 - Columbus ;    London :  Merrill,  c1986. 
 - xxii,348p. :    ill(some col.), 1col.port. ;  26cm. 
 - The Merrill series in computer information systems .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>067520559X (pbk) :   £14.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Electronic digital computers.
<br/><br/><label>Dewey Class. No.: </label>004 SPE