@book{18596, author = {Goscinny, René and Uderzo, Albert}, title = {Obelix y compañía}, publisher = {:Grijalbo-Dargaud}, year = {,1990}, series = {Una aventura de Asterix}, address = {Barcelona}, edition = {1990}, url = {http://economiapuntes.blogspot.com.es/2013/09/asterix-y-obelix-contra-las-leyes-del.html} }