@inproceedings{ RUIZ:228-235,

author = { FRANCISCO RUIZ LÓPEZ } ,

title = { THE TEACHING OF GEOMETRY CONNECTED WITH OUR WORLD },

booktitle = { 42ND INTERNATIONAL COMMISSION FOR THE STUDY AND IMPROVEMENT OF MATHEMATICS TEACHING (CIEAEM-42). THE TEACHER OF MATHEMATICS IN THE CHANGING WORLD. (42) (42.1990.SZCZYRK (POLONIA).) },

year = { 1990 },

pages = { 228 - 235 },

location = { SZCZYRK (POLONIA). },

}