@book{61741,
	author = {Ranganathan, S.R. and Neelameghan, A.},
	title = {Public Library Systems},
	publisher = {Sarada Ranganathan Endowment for Library Science},
	year = {1972},
	series = {Sarada Ranganathan Endowment for Library Science Series},
	address = {Bangalore}
}