Mem.Ser.IV. Vol.VIII. 



G.Cocconi — Tav. III. 



jFict. 6. 



fio: 8. 



! Tm.7. 



Rq 5. 



Eq.9. 



Monn i , . ■ 



•' ioB. TLC. 



Bologna, iit. 6. Went 



