by: United Nations Educational · Scientific and Cultural Organization (UNESCO)
Paperback
details (USA).
(see also: Spiral-bound)
details (UK).
(see also: Spiral-bound)
details (Germany).
(see also: Spiralbindung)
ISBN: 978-92-3-004056-7
ISBN-10: 92-3-004056-8
United Nations Educational, Scientific and Cultural Organization (UNESCO) · 2007