| Original Language | Spanish |
| First published | 1962 |
| Links | https://tercerafundacion.net/biblioteca/ver/libro/12795 |
| Notes | El Corazón de la Serpiente is a Spanish language collection of five science fiction short stories by Russian authors. Cor Serpentis (Сердце Змеи) Maela (Суэма) El proceso del tantalus (Суд над танталусом) La piedra sideral (Звездный камень) Seis fósforos (Шесть спичек) |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | El Corazón de la Serpiente | Ediciones en Lenguas Extranjeras, Moscú | Soft cover | Spanish | Moscow, USSR | 1962 |