Hutchinson, Sarah E. <br/><br/>
System 7.0/7.1 for the Macintosh / 
Sarah E. Hutchinson, Stacey C. Sawyer, Glen J. Coulthard. 
 - Burr Ridge:  "IRWIN",  1994. 
 - 211 s. :  il. ;  28 cm. 
 - (The Irwin Advantage Series for Computer Education) .
<br/><br/><label>ISBN: </label>0256136491 
<br/><br/><label>Uniwersalna Klasyfikacja Dziesiętna: </label> 004.451(07)