I wrote: "... -- and even older unit that the mile." Oops. That should be "an even older unit than the mile."
Bill Potts, CMS Roseville, CA http://metric1.org [SI Navigator]
I wrote: "... -- and even older unit that the mile." Oops. That should be "an even older unit than the mile."
Bill Potts, CMS Roseville, CA http://metric1.org [SI Navigator]