The relationship shown below between the parent item and the sections within the item is a very common situation.
However since Library Science is locked into an "1840s-1960s time warp" those educated entirely within this discipline will have no knowledge of this common relationship and how to represent it.
Pine, L.G.
Who's who in music
First post-war edition (1949-50)
London: Shaw Publishing, 1950, 419 p.
Pierre, Constant
Le Conservatoire National de musique et de declamation
Documents historique et administratifs
Recueillis ou reconstitues par Constant Pierre sous-chef du secretariat, laureat de l'institut
Paris: Imprimerie Nationale, 1900
Baptie, David
Musical Scotland past and present. Being a dictionary of Scottish musicians from about 1400 till the present time
To which is added a bibliography of musical publications connected with Scotland from 1611
Compiled and edited by David Baptie
Paisley, Scotland: J. and R. Parlane, 1894, 219 p.
La musica nella Svizzera italiana
Lugano: Ricerche Musicali Nella Svizzera Italiana, 1975, 45 p.