El Algoritmo de la Vida.

Montevideo, Uruguay: Fundación de Cultura Universitaria, 1994. Sextodecimo in blue-green wrappers; 103 p. Near fine copy with faintest edge and shelf wear; o/w wrappers are clean; pages are clean, crisp, bright and free of marks and creases; clean edges; tight binding. . Paperback.

In Spanish. Theories about the nature and method of biology.