Complex sentence: In 1870, Meta Börs began publishing compositions with Adolf Börsendorfer, a music publisher from Vienna who sold his publishing business in 1872 to Carl Anton Spina, who, in turn, that same year, sold his publishing business to Friedrich Schreiber.
Split into simpler sentences: In 1870, Meta Börs began publishing compositions with Adolf Börsendorfer, a music publisher from Vienna. In turn the publishing business was sold in 1872 to Carl Anton Spina, who, in turn, that same year, sold it to Friedrich Schreiber.