Please note that your choice of borrowing branch library affects which collection points you will be offered when ordering or reserving items. It is also relevant for deciding the loan status of items ('for loan', 'for order', etc.)
Marshall, Robert L.: The compositional process of J. S. Bach 1. - . - Princeton: Princeton Univ. Press, 1972. - XIV, 271 S. : Notenbeisp. (The Princeton studies in music ; 4)
Marshall, Robert L.: The compositional process of J. S. Bach 2. - . - Princeton: Princeton Univ. Press, 1972. - 170 S. : Notenbeisp. (The Princeton studies in music ; 4)