@book{48385,
	author = {Simmel, Georg,},
	title = {Estetica e sociologia :},
	publisher = {Armando,},
	year = {2006.},
	series = {Classici di sociologia},
	address = {Roma :},
	note = {Collected writings, in Italian transl.},
	url = {http://digital.casalini.it/8883588398}
}