@book{4154,
	author = {Iyengar. B.K.S.},
	title = {B.K.S. Iyengar :},
	publisher = {Dorling Kindersley Limited,},
	year = {2014.},
	address = {London :},
	note = {""The effective and scientifically investigated system of yoga, validated by empirical evidence.""}
}