The notation of this bar, obvious in terms of sound, is inaccurate in some sources. In A two flats in the 2nd half of the bar are missing, to g
1 and g (the latter is necessary, since in the manuscript, as well as in FE and GE, the first L.H. octave is written in the treble clef). GE corrected both inaccuracies, while FE added only the latter accidental. EE added a 
to g1 and shifted the return of the bass clef, as in our main text, which eliminated the need to repeat a to g.
Compare the passage in the sources»
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Accidentals in different octaves, GE revisions, FE revisions, Inaccuracies in A
notation: Pitch