Description
Physical Description:vii, 95 pages : illustrations (some color) ; 20 cm.
Bibliography:Includes bibliographical references and index.
ISBN:9780195368055 (pbk. : alk. paper)
0195368053 (pbk. : alk. paper)
9780195368048 (special ed. : alk. paper)
0195368045 (special ed. : alk. paper)