@book{21910,
	author = {Budzikiewicz, Herbert. and Djerassi, Carl.},
	title = {Mass spectrometry of organic compounds},
	publisher = {Holden-Day},
	year = {[1967]},
	series = {Holden-Day series in physical techniques in chemistry},
	address = {San Francisco},
	note = {1964 ed. published under title: Interpretation of mass spectra of organic compounds.}
}