Spiral-bound
details (USA).(see also: Spiral-bound)
details (United Kingdom).(see also: Spiral-bound)
details (Germany).(see also: Spiralbindung)
details (Canada).(see also: Spiral-bound)
ISBN: 978-1-931334-57-0
ISBN-10: 1-931334-57-9
Pieces of Learning · 2004