@book{20914,
	author = {Tzonis, Alexander.},
	title = {Towards a non-oppressive environment;},
	publisher = {i Press; distributed by G. Braziller, New York,},
	year = {1972]},
	series = {i Press series on the human environment},
	address = {[Boston,},
	note = {On spine: Non-oppressive environment.}
}