1. 01. English Non Fiction Where we play sports : measuring the perimeters of polygons / by Roza, Greg. Publication: New York : PowerKids Press, 2004 . 24 p. : , Includes index. 23 cm. Date:2004 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Teotihuacan : designing an ancient Mexican city : calculating perimeters and areas of squares and rectangles / by George, Lynn. Publication: New York : PowerKids Press, 2004 . 32 p. : , Includes index. 22 cm. Date:2004 Availability: Copies available: (1), Actions: