Killer germs : microbes and diseases that threaten humanity /Author: Zimmerman, Barry E.
Publisher: Chicago : Contemporary Books,
Date: c2003. This title can be found in 14 Iowa libraries.
Killer germs : microbes and diseases that threaten humanity /Author: Zimmerman, Barry E.
Publisher: Chicago, Ill : Contemporary Books,
Date: 1996. This title can be found in 1 Iowa libraries.
Why nothing can travel faster than light-- and other explorations in nature's curiosity shop /Author: Zimmerman, Barry E.
Publisher: Chicago : Contemporary Books,
Date: c1993. This title can be found in 1 Iowa libraries.
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