1
Group Author:
Published: Lexika-Verlag,
Publication Dates: 1978.
Call Number: T-54/J253/1979
;
Published: Lexika-Verlag,
Publication Dates: 1978.
Call Number: T-54/J253/1979
2
Group Author:
Published: Expert Verlag,
Publication Dates: c1983.
;
Published: Expert Verlag,
Publication Dates: c1983.