Heartmath Discovery Program Level 1: Daily Readings and Self-Discovery Exercises for Creating a More Rewarding Life
by:
Doc Lew Childre
·
Sara Paddison
·
Howard Martin
Paperback
details (
USA
).
ISBN: 978-1-879052-28-4
ISBN-10: 1-879052-28-8
Heartmath Llc
· 1998