by DEWEY EVANS, ORLAN M. ARNOLD, WILLARD JOHNSON, EMIL UMBRICHT
Year of Publication 15.01.1963

by EVANS DEWEY M, JOHNSON WILLARD L, UMBRICHT EMIL
Year of Publication 23.02.1960

by UMBRICHT,EMIL, L. RUDLAFF,JOHN
Year of Publication 15.01.1970

by UMBRICHT,EMIL, LEWIS JOHNSON,WILLARD
Year of Publication 28.08.1969

by UMBRICHT,EMIL, M. ARNOLD,ORLAN
Year of Publication 20.03.1969

by UMBRICHT,EMIL, M. JAMISON,ROBERT
Year of Publication 17.10.1968

by JAMISON ROBERT M, UMBRICHT EMIL
Year of Publication 20.07.1967

by UMBRICHT,EMIL, M. ARNOLD,ORLAN
Year of Publication 30.06.1967

by UMBRICHT,EMIL, L. RUDLAFF,JOHN
Year of Publication 15.06.1967

by UMBRICHT,EMIL, M. JAMISON,ROBERT
Year of Publication 15.05.1967

by UMBRICHT,EMIL, M. ARNOLD,ORLAN
Year of Publication 15.05.1967

by UMBRICHT,EMIL, M. JAMISON,ROBERT
Year of Publication 15.11.1966

by UMBRICHT,EMIL, LEWIS JOHNSON,WILLARD
Year of Publication 31.03.1966

by ROBERT M. JAMISON, NICHOLAS J. PANZICA, ORLAN M. ARNOLD, EMIL UMBRICHT, VICTOR W. HANSON
Year of Publication 07.12.1971

by ROBERT M. JAMISON, NICHOLAS J. PANZICA, ORLAN M. ARNOLD, EMIL UMBRICHT, VICTOR W. HANSON
Year of Publication 04.05.1971

by ORLAN M. ARNOLD, FREDERICK W. KOEPKE, JR, EMIL UMBRICHT
Year of Publication 02.03.1971

by ROBERT M. JAMISON, NICHOLAS J. PANZICA, ORLAN M. ARNOLD, EMIL UMBRICHT, VICTOR W. HANSON
Year of Publication 04.11.1969

by ROBERT M. JAMISON, NICHOLAS J. PANZICA, ORLAN M. ARNOLD, EMIL UMBRICHT
Year of Publication 10.09.1968

by NICHOLAS J. PANZICA, ROBERT M. JAMISON, ORLAN M. ARNOLD, EMIL UMBRICHT
Year of Publication 20.08.1968

by LASLO HENRY JOSEPH, STEWART JAMES MORRISON, PASHAIAN SARK, MCGREW ORLAN, JUN. FREDERICK WILLIAM KOEPKE, UMBRICHT EMIL
Year of Publication 07.03.1968