Avery, Rachel R. <br/><br/>
Logo and the Apple / 
Rachel R. Avery. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1985. 
 - 220 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0135399335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apple computer--Progamming.<br/>LOGO (Computer program language).