by K. SCHOENAFINGER,S. PETRY,G. MUELLER
Year of Publication 28.06.2006

by S. PETRY, K. SCHOENAFINGER, G. MUELLER
Year of Publication 02.06.2004

by S. PETRY, K. SCHOENAFINGER, G. MUELLER
Year of Publication 25.09.2002

by PETRY S H
Year of Publication 31.10.1980

by PETRY S H
Year of Publication 19.10.1980

by PETRY S H
Year of Publication 20.06.1980

by PETRY S, KNEISEL O
Year of Publication 05.05.1969

by PETRY THOMAS S
Year of Publication 13.04.2010

by S. PETRY, K. SCHOENAFINGER, G. MUELLER ET AL
Year of Publication 07.05.2003

by PETRY THOMAS S
Year of Publication 18.09.2008

by PETRY THOMAS S
Year of Publication 19.06.2008

by PETRY S, BOCK H, RUTKOWSKI K
Year of Publication 29.03.1971

by S. PETRY,JACOBUS, F. PLONIS,GERHARD, ELLENBERGER,WILLI, CULEMEYER,KARL,DR
Year of Publication 27.05.1982

by S H PETRY
Year of Publication 16.06.1986

by S H PETRY
Year of Publication 19.10.1980

by PETRY HERBERT S
Year of Publication 10.07.1934

by S H PETRY
Year of Publication 19.10.1980

by HOPPE; FREDERICK J, PETRY; JOHN S, PALMATEER; STEVEN J, BERTRAND; STEVEN R, RENNER; J. JOHN
Year of Publication 04.06.1991

by PETRY E,US
Year of Publication 08.01.1974

by REAGAN M,US, PETRY G,US
Year of Publication 03.04.1973