@book
{TN_libero_mab2,
author = {
Budzikiewicz, Herbert
AND
Djerassi, Carl
AND
Williams, Dudley H.
},
title = {
Structure elucidation of natural products by mass spectrometry
1 Alkaloids
},
publisher = {Holden-Day},
year = {1964},
address = {
San Francisco
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}