Author Description

[1]. 1949-1953 -- 2. 1953-1957 (2 V. ) -- 3. 1957-1961 (2 V. ) -- 4. 1961-1966 (4 V. ) -- 5. 1966-1969 (2 V. ) -- 6. 1969-1972 (2 V.). Bearbeitet Von Helge Heidemeyer. Vol. 5, Pt. 2 Includes A Cd-rom Supplement Zur Edition 2011. Vol. 6 Edited By Kathrin Zehender. Includes Bibliographical References And Indexes.