Intuitive geometry/ 
edited by K. Böröczky and G. Fejes Tóth. 
 - Amsterdam ;  New York:  Budapest:  North-Holland,  János Bolyai Mathematical Society,  c1987. 
 - 708 p.:  ill.;  25 cm. 
 - Colloquia Mathematica Societatis János Bolyai;  48. .
<br/><br/> Papers presented at an International Conference on Intuitive Geometry in Siófok, 12-18 May 1985. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0444879331 (North-Holland) 9638022221 (Bolyai) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Géométrie---Congres.<br/>Geometry---Congresses.
<br/><br/><label>Dewey Class. No.: </label>516  / I61