Paul Hellman

Livres
You've Got 8 Seconds You've Got 8 Seconds
You've Got 8 Seconds
2017

Livres audio
You've Got 8 Seconds: Communication Secrets for a Distracted World (Unabridged) You've Got 8 Seconds: Communication Secrets for a Distracted World (Unabridged)
You've Got 8 Seconds: Communication Secrets for a Distracted World (Unabridged)
2017