Menuet in A Minor

I have known this Menuet for many years as a guitar piece and thought that this is its original version. Only when I arranged it for piano having a guitar version as a starting inspiration, I realized that there are more than one piano versions of it on the web. This version has just a couple of notes in left hand changed and legato articulation dominates in the right hand while in the left hand is only portato or non legato playing.