Birkeland, Byrge <br/><br/>
Algebra of shapes 
/ Byrge Birkeland  
 - Kristiansand ( Norway) :   Faculty of Mathematics ,  Agder University,   1996. 
 - 100 p. :   ill. ;  27 cm.  
 - Agder College Publication Series No. 14 .
<br/><br/><label>ISBN: </label>8271173170  TZS 1500/= 008065942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics <br/>Algrbra<br/>Geometry<br/>Computer graphics<br/>Fracral curves<br/>Turtle geometry 
<br/><br/><label>Dewey Class. No.: </label>512 BIR