by J EIMER, J ZIRNER, D LIEBSCH, K WAGNER, R RAAB
Year of Publication 10.08.1981

by GUPTA P, ZIRNER J, MUELLER H, HENES G
Year of Publication 04.10.1977

by PEDAIN J, OERTEL G, ZIRNER J, SCHONFELDER M
Year of Publication 24.02.1975

by PEDAIN J, OERTEL G, ZIRNER J, SCHONFELDER M
Year of Publication 30.12.1974

by HAVENITH L,DT, LIEBSCH D,DT, ZIRNER J,DT
Year of Publication 25.02.1974

by HAVENITH L,DT, LIEBSCH D,DT, ZIRNER J,DT
Year of Publication 12.02.1974

by DOLLHAUSEN M, ZIRNER J, MUELLER H, HOMBACH R
Year of Publication 04.07.1978

by KONIG K, ZIRNER J, EIMER J, WAGNER K, KRUEGER K
Year of Publication 03.08.1976

by KONIG K, ZIRNER J, EIMER J, WAGNER K, KRYGER K W
Year of Publication 02.02.1976