@book{45219,
	author = {Bergema, H.},
	title = {De boom des levens in schrift en historie :},
	publisher = {J. Schipper,},
	year = {1938.},
	address = {Hilversum [Netherlands] :},
	note = {Originally presented as the author's thesis (doctoral) -- Vrije Universiteit te Amsterdam, 1938.}
}