B		ba
References of "ba" (Variables in Calculation)

ba	Folio 35 v,c04
	Folio 64 r,c07
	Folio 64 r,c08
	Folio 70 r,c18
	Folio 76 v,c10
	Folio 87 r,c08
	Folio 94 r,c05
	Folio 105 r,c04
	Folio 150 r,c01