Allan, Boris <br/><br/>
Introducing LOGO 

 - London  Granada  1984 
 - viii, 111 p.  ill.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGO (Computer program language)
<br/><br/><label>Dewey Class. No.: </label>001.64  / 24