Elbow, Gary S. Western Hemisphere / Gary S. Elbow, Gerald Micheal Greenfield; Consultants, James F. Baumann ...(et al.). - Atlanta, GA : Silver Burdett Gin Inc.; c1998. - 629 p. : ill.(col.) ; 26 cm. ISBN: 9780382327155 0382327152 Dewey Class. No.: 980 / ELB