Variation Grids: Substitution 21st March 2018Richard Leave a Comment I know I’d said I’d do simplifying a ratio first but I got distracted. PDF Here | Editable excel file here Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)Click to print (Opens in new window)Click to share on Pocket (Opens in new window)Like this:Like Loading... Related
