@book{18863,
	author = {Iyengar, B. K. S.},
	title = {Light on yoga :},
	publisher = {Unwin Paperbacks,},
	year = {1968, c1976.},
	address = {London :},
	edition = {2nd ed.},
	note = {Previous ed.: London : Allen & Unwin, 1966.}
}