@book{334330,
	author = {Bach, Johann Sebastian  and Todt, Bernhard },
	title = {Non sa che sia dolore = Was Schmerz sei und was Leiden},
	publisher = {VEB Breitkopf & Härtel Musikverl.},
	year = {1973?},
	series = {Ed. Breitkopf},
	address = {Leipzig}
}