Columbia subject headings:
Coromina, Joan B., 1890-1919--Exhibitions.
Coromina, Joan B., 1890-1919--Influence--Exhibitions.
Pla, Josep, 1897-1981--Friends and associates--Exhibitions.
Harvard subject headings:
Coromina, Joan B., 1890-1919--Exhibitions.
Coromina, Joan B., 1890-1919--Influence--Exhibitions.
Pla, Josep, 1897-1981--Friends and associates--Exhibitions.
Princeton subject headings:
Coromina, Joan B., 1890-1919--Exhibitions.
Coromina, Joan B., 1890-1919--Influence--Exhibitions.
Pla, Josep, 1897-1981--Friends and associates--Exhibitions.