@book{5749,
	author = {Raghunathan, M. S.},
	title = {Discrete subgroups of Lie groups / },
	publisher = {Springer-Verlag,},
	year = {c1972.},
	address = {Berlin,},
	note = {Originated from a course of lectures given at Yale University, 1968-69 and Tata Institute of Fundamental Research, 1969-70.}
}