@book{3165,
	author = {Budzikiewicz, Herbert and Djerassi, Carl},
	title = {Structure elucidation of natural products by mass spectrometry (vol-02)},
	publisher = {Holden Day},
	year = {1964},
	series = {2},
	address = {San Francisco},
	note = {125A / 27.04.1972}
}