@book{1878,
	author = {Nasr, Seyyed Hossein},
	title = {Man and Nature:},
	publisher = {Unwin Paperbacks,},
	year = {1976},
	series = {Mandala books},
	address = {London:},
	url = {https://sufipathoflove.files.wordpress.com/2019/09/nasr-seyyed-hossein-man-and-nature-the-spiritual-crisis-of-modern-man-1991-scan-ocr.pdf}
}