Описание на библ. документ: Includes index.
Физически характеристики: 1 online resource (xvii, 161 pages) : illustrations, 1 map
Формат: Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
ISBN: 0585310882
9780585310886