by GERVASE, NICHOLAS J, KUCERA, HELMUT W, HILL, MARVIN C, TROUGHTON, ERNEST BARRITT, JNR, WARREN, PATRICK A
Year of Publication 22.04.1992

by MARVIN C. HILL, ERNEST BARRITT TROUGHTON JNR, NICHOLAS J. GERVASE, PATRICK A. WARREN, HELMUT W. KUCERA
Year of Publication 31.01.1992

by GERVASE, NICHOLAS J, KUCERA, HELMUT W, HILL, MARVIN C, TROUGHTON, ERNEST BARRITT, JNR, WARREN, PATRICK A
Year of Publication 16.10.1991

by TROUGHTON, ERNEST B., JR, GERVASE, NICHOLAS J, KUCERA, HELMUT W, HILL, MARVIN C, WARREN, PATRICK A
Year of Publication 12.10.1991

by KUCERA; HELMUT W, GERVASE; NICHOLAS J, HILL; MARVIN C, TROUGHTON, JR.; ERNEST B, WARREN; PATRICK A
Year of Publication 24.09.1991

by KUCERA, HELMUT W., COUNTY OF ERIE, PENNSYLVANIA 16443, US, HILL, MARVIN C., COUNTY OF ERIE, PENNSYLVANIA 16415, US, TROUGHTON, ERNEST BARRITT, JNR., COUNTY OF WAKE, NORTH CAROLINE 27511, US, GERVASE, NICHOLAS J., COUNTY OF ERIE, PENNSYLVANIA 16506, US, WARREN, PATRICK A., COUNTY OF ERIE, PENNSYLVANIA 16511, US
Year of Publication 24.05.1995

by GERVASE, NICHOLAS J, KUCERA, HELMUT W, HILL, MARVIN C, TROUGHTON, ERNEST BARRITT, JNR, WARREN, PATRICK A
Year of Publication 01.04.1995