RABDOLOGLE, 



SEV NVMERATIOKIS 



PER VIRGULAS 



L1BRI DVO: 



Cum APPEND ICE de cxpeditiC- 



flrtlO MVLTIPHCATIONIS 

 PROMPTVARIO. 



Quibus acceflic & ARITHMCTICE 

 LOCALIS LIBER VNVS. 



ututkor<L~> & Inventory Io ANN B 

 NEPERO, Baronc-s MER- 



CKISTONII , &c. 



S GOTO, 



EDINBVRGT, 



ba t/fndruu Hart, 



CAPVT PRIMVM. 



A/8 





/?% 





y 



A 



3 



/9\ 3 /6 



t/\SA. 



A 





4'Tostufrxrtf vircuLt 



I 



/6 



77 8 / 



9/ 



8 9 



NOS. 12339-41 (page G14). 

 Counting by rods ('Napier's Bones'). 



