Description
Item Description:Electronic resource.
Physical Description:1 online resource (2 volumes) : illustrations
Bibliography:Includes bibliographical references and indexes.
ISBN:0387955801 (v. 1 : alk. paper)
9780387955803 (v. 1 : alk. paper)
038795581X (v. 2 : alk. paper)
9780387955810 (v. 2 : alk. paper)