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BULLETIN 
SOCIÉTÉ ZOOLOGIQUE 
POUR L'ANNÉE 16877 
Hi ANNÉE. — 2° VOLUME 
TO THE READER OF THIS 
VOLUME 
Kindly handle this book with the utmost 
eare on account of its fragile condition. 
The binding has been done as well as pos- CIETÉ 
sible under existing conditions and will 
give reasonable wear with proper opening 
and handling. 
s, 55 
Your thoughtfulness will be appreciated 
