@book{2833,
	author = {Bartholomew, David J. and Forbes, Andrew F.,},
	title = {Statistical techniques for manpower planning /},
	publisher = {Wiley,},
	year = {c1979.},
	series = {Wiley series in probability and mathematical statistics},
	address = {Chichester [Eng.] ;},
	note = {"A Wiley-Interscience publication."}
}