C		casus
References of "casus" (Words/Numbers in Calculation)

casus	Folio 166 r,c01
	Folio 166 r,c01
	Folio 166 r,c01
	Folio 166 r,c01
	Folio 183 r,c02
	Folio 183 r,c02
	Folio 183 r,c02