@book{20382,
	author = {Vester, Frederic, and Steen, J.C. van der},
	title = {Hoe wij denken, leren en vergeten /},
	publisher = {Bosch en Keuning [etc.],},
	year = {cop. 1976.},
	address = {Baarn [etc.] :},
	note = {076.950.6.01246.}
}