Columbia subject headings:
Kidnapping--Argentina--Fiction.
Stutz, Marta Ofelia, 1929-1938?--Kidnapping, 1938--Fiction.
Harvard subject headings:
Kidnappings--Argentina--Fiction.
Stutz, Marta Ofelia, 1929-1938?--Kidnapping, 1938--Fiction.
Princeton subject headings:
Fiction.
Kidnappings--Argentina--Fiction.
Stutz, Marta Ofelia, 1929-1938?--Kidnapping, 1938--Fiction.