Robert E. Siegel

Libri
The Systems Leader The Systems Leader
The Systems Leader
2025
El líder sistemico El líder sistemico
El líder sistemico
2026

Audiolibri
El líder sistemico El líder sistemico
El líder sistemico
2026
The Systems Leader: Mastering the Cross-Pressures That Make or Break Today's Companies (Unabridged) The Systems Leader: Mastering the Cross-Pressures That Make or Break Today's Companies (Unabridged)
The Systems Leader: Mastering the Cross-Pressures That Make or Break Today's Companies (Unabridged)
2025