by BOSSHARDT R,CH, BICKEL H,CH, MUELLER J,CH
Year of Publication 06.03.1973

by BOSSHARDT R,CH, FECHTIG B,CH, BICKEL H,CH, MUELLER J,CH, PETER H,CH
Year of Publication 17.06.1974

by BOSSHARDT R,CH, FECHTIG B,CH, BICKEL H,CH, MUELLER J,CH, PETER H,CH
Year of Publication 27.05.1974

by BOSSHARDT R,CH, FECHTIG B,CH, BICKEL H,CH, MUELLER J,CH, PETER H,CH
Year of Publication 18.02.1974

by BOSSHARDT R,CH, FECHTIG B,CH, BICKEL H,CH, URECH J,CH, SCHENKER K,CH
Year of Publication 10.09.1973

by BOSSHARDT R,CH, FECHTIG B,CH, BICKEL H,CH, MUELLER J,CH, PETER H,CH
Year of Publication 04.09.1973

by FECHTIG B,CH, BOSSHARDT R,CH, BICKEL H,CH, MUELLER J,CH, PETER H,CH
Year of Publication 10.04.1973

by BOSSHARDT R,CH, FECHTIG B,CH, MENARD E,CH, BICKEL H,CH, MUELLER J,CH, PETER H,CH
Year of Publication 20.08.1973