books
a history of germs set
p full color photographs br glossary br index br table of contents br historical photos br scientific diagrams & illustrations br maps
library binding abdo & daughters 2009 isbn13 9781604534962 isbn10 1604534966
abridged n isbn 13 9781604534962 number in series 1 number of pages 192 publisher abdo group release date 62135769600000 series title a history of germs