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Malhemalùal and physical papers; by G. -G. Stokes. YoI. I. Cambridge, 

 at theUniversity press, 1880; in-8° relié. 



On tlie comj>lexes cjenerated by two corrélative planes ; by T. Archer Hirst. 

 Sans lieu ni dafe; br. in-8°. (Présenté pai' M. Cbasles.j 



Atti dell' Accademia pontificia de' miovi Lincei compilait dal Segretario ; 

 anno XXXIII, sessionelJ, III, IV, gennaio-marzo 1881. Roma, 1880; 2 bvr ►, 



in-4''. 



