by Dr. Jwing-Ming Yang Ph.D.
Paperback
details (USA).
(see also: eBook (Kindle))
details (United Kingdom).
(see also: eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe)
details (Italy).
(see also: Formato Kindle)
ISBN: 978-1-886969-50-6
ISBN-10: 1-886969-50-7
YMAA Publication Center · 1997