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by PARAH, Joshua S, NESTANDE, Mark R, HAGEN, Robert A, BOYLES, Daniel C, GETTLE, Jeffrey A
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by Nestande, Mark R, Gettle, Jeffrey A, Parah, Joshua S, Hagen, Robert A, Boyles, Daniel C
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by Nestande, Mark R, Gettle, Jeffrey A, Parah, Joshua S, Hagen, Robert A, Boyles, Daniel C
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by PARAH, Joshua S, HAGEN, Robert A, BOYLES, Daniel C, GETTLE, Jeffrey A, NESTRANDE, Mark R
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by Nestande, Mark R, Gettle, Jeffrey A, Parah, Joshua S, Hagen, Robert A, Boyles, Daniel C
Year of Publication 10.09.2020

by HAGEN ROBERT A, PARAH JOSHUA S, GETTLE JEFFREY A, NESTRANDE MARK R, BOYLES DANIEL C
Year of Publication 10.12.2021

by HAGEN; ROBERT A
Year of Publication 19.09.1989

by YANG JANG GYOO,HOFFMAN DANIEL J.,CARDUCCI JAMES D.,BUCHBERGER DOUGLAS A.,HAGEN ROBERT B.,HAGEN MELISSA,MILLER MATTHEW L.,CHIANG KANG-LIE,DELGADINO GERARDO A
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by HAGEN ROBERT A, FRIELINGHAUS KLAUS H
Year of Publication 08.02.1966

by KLAUS H. FRIELINGHAUS, ROBERT A. HAGEN
Year of Publication 21.09.1965

by HAGEN ROBERT A, KRAMER ISAAC A. DE
Year of Publication 24.07.1962

by STEPHANY, BRUCE E, PUTNEY, DWIGHT M, HAGEN, ROBERT A, BANOVIC, SUSAN L
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by HARD, CHESTER A., III, BARNES, J. T, DINGER, RONALD W, WREGE, WARREN R, HAGEN, ROBERT A
Year of Publication 05.08.1980

by DINGER, RONALD W, BARNES, J T, HARD, CHESTER A III, WREGE, WARREN R, HAGEN, ROBERT A
Year of Publication 01.05.1979

by ROBERT A. HAGEN, JOHN H. AUER, JR, LYLE A. ROSS
Year of Publication 04.07.1967

by HAGEN ROBERT A, JR. JOHN H. AUER, ROSS LYLE A
Year of Publication 25.01.1966

by ROBERT A. HAGEN, NORMAN A. BOLTON, JOHN H. AUER, JR, HUGH C. KENDALL
Year of Publication 26.11.1963

by BOLTON NORMAN A, HAGEN ROBERT A, JR. JOHN H. AUER, KENDALL HUGH C
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by HAGEN, ROBERT
Year of Publication 06.04.2016