Paperback
details (USA).(see also: Audible Audiobook)
details (UK).(see also: Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-0-9625336-5-5
ISBN-10: 0-9625336-5-3
Ayn Rand Inst · 2001