- Los cachorros ; El desafío ; Día domingo
- Author(s): Mario Vargas Llosa
- Publisher: Salvat, Barcelona
- Year of publication: 1970
- Physical description: 143 p., [1] h ; 19 cm.
- Collection: Biblioteca Básica Salvat ; 27
- Language: Spanish
- Notes: Ejemp. incompleto
- Subjects: Literatura peruana - S. XX
- Related authorities: Marco, Joaquín pr.
- Signature: BC-L-Var2
