Wilher, Gerhard. <br/><br/>
Magnetic peripheral :   data storage 

 - Berlin :   Siemens,   1979. 
 - 297 p. 
<br/><br/><label>ISBN: </label>380096401S 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTACION<br/>ALMACENAMIENTO DE DATOS
<br/><br/><label>Universal Decimal Class. No.: </label>681.3