Корично изображение Електронна книга
Физически характеристики: 1 online resource (x, 46 pages) : illustrations.
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.
Библиография: Includes bibliographical references (pages ix-x).
ISBN: 0585244146
9780585244143