標題:Bacteria Juvenile literature標題:Board books
LEADER 00000cam a2200349 a 4500 On board pages What are germs? How do they spread? And how do medicines help? Curious young children can take a closer look at those mischievous, microscopic bacteria and viruses in this fascinating introduction to germs and hygiene, with 30 flaps to lift and tips on hand-washing and staying healthy
unmediated|bn|2rdamedia
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