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Science and technology in the Middle Ages /
by Findon, Joanne,
Publication:
St. Catharines, Ont. : Crabtree Pub, 2005
. 32 p. :
, Includes index.
29 cm.
Date:2005
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(1),
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Technology of ancient Egypt /
by Kaplan, Leslie C.
Publication:
New York, NY : PowerKids Press, 2004
. 24 p. :
, Includes index.
21 cm.
Date:2004
Availability:
Copies available:
(1),
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