Text ( visual ) : unmediated Indolalkaloide / Manfred Hesse. -- Teil. 1: Text ; Teil. 2: Spektren. -- Weinheim : Verlag Chemie , c1974. -- 2 v. ; 25 cm. -- (Progress in mass spectrometry ; v. 1). -- ISBN 3527254919 ; 3527254919 ; (BA9159997X) ; https://ci.nii.ac.jp/ncid/BA9159997X Author Heading(s): Hesse, Manfred