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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:
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(1),
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How the Arabs invented algebra : the history of the concept of variables /
by Downey, Tika.
Publication:
New York : PowerKids Press, 2004
. 32 p. :
, Includes index.
23 cm.
Date:2004
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Copies available:
(1),
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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),
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