1.
Short And Common Sense Method Of Computing Interest By The Use Of Flats Or Tenths: Also, A C...
by J W. Worthen
ISBN: 9781178938166
List Price: $17.75
2.
Short and Common Sense Method of Computing Interest by the Use of Flats or Tenths : Also, a ...
by Worthen, J. W.
ISBN: 9781347973905
List Price: $21.95