Columbia subject headings:
Lecumberri (Prison)
Political prisoners--Mexico--Biography.
Ulloa Bornemann, Alberto.
Harvard subject headings:
Lecumberri (Prison)
Political prisoners--Mexico--Biography.
Ulloa Bornemann, Alberto.
Princeton subject headings:
Lecumberri (Prison)
Political prisoners--Mexico--Biography.
Ulloa Bornemann, Alberto, 1941-