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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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Crime scene /
by Bowers, Vivien,
Publication:
Toronto : Maple Tree Press, 2006
. 64 p. :
, Includes index. | Previously published under title: Crime science. | "How investigators use science to track down the bad guys"-- Cover.
29.
Date:2006
Availability:
Copies available:
(1),
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