214 
by C. Thomas; — 7. The circular, square a. octogonal 
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^♦c - 
OUVRAGES REÇUS DE DIVERS SAVANTS 
Amis de la Société 
Biolley, P.,prof. — Costa Rica et son avenir. 
Brown, W.-H. — Dates of publicat. of Recherches sur les ; 
Poissons fossiles, par L. Agassiz. 
