by BICE, JO-ANN, E, HELLRING, STUART, D, OKEL, TIMOTHY, A, HAHN, JAMES, R
Year of Publication 22.02.2001

by BICE, JO-ANN, E, HELLRING, STUART, D, OKEL, TIMOTHY, A
Year of Publication 22.02.2001

by KRIVAK, THOMAS, WAGNER, MELVIN, P, OKEL, TIMOTHY, A
Year of Publication 07.04.1993

by BERGSTROM, DEBORA, F, REESE, CLIFFORD, C, FISHER, MARK, D, BOSWELL, LISA, M, OKEL, TIMOTHY, A, HAHN, JAMES, R
Year of Publication 12.06.2002

by BERGSTROM DEBORA FRANCES, FISHER MARK DAVID, BOSWELL LISA MARIE, OKEL TIMOTHY A, REESE CLIFFORD CARLTON, HAHN JAMES RICHARD
Year of Publication 07.05.2002

by Bergstrom, Debora Frances, Boswell, Lisa Marie, Fisher, Mark David, Hahn, James Richard, Okel, Timothy A, Reese, Clifford Carlton
Year of Publication 07.05.2002

by WAGNER; MELVIN P, OKEL; TIMOTHY A, KRIVAK; THOMAS G
Year of Publication 10.03.1992

by KRIVAK, THOMAS, WAGNER, MELVIN, P, OKEL, TIMOTHY, A
Year of Publication 26.12.1991

by JAMES R. HAHN, MARK D. FISHER, DEBORA F. BERGSTROM, CLIFFORD C. REESE, LISA M. BOSWELL, TIMOTHY A. OKEL
Year of Publication 19.03.2001

by REESE, CLIFFORD C, BERGSTROM, DEBORA F, HAHN, JAMES R, OKEL, TIMOTHY A, FISHER, MARK D, BOSWELL, LISA M
Year of Publication 01.03.2001

by BERGSTROM, DEBORA, F, REESE, CLIFFORD, C, FISHER, MARK, D, BOSWELL, LISA, M, OKEL, TIMOTHY, A, HAHN, JAMES, R
Year of Publication 01.03.2001

by DENG, QIN, OKEL, TIMOTHY A, KRIVAK, THOMAS G, HAHN, JAMES RICHARD, BURNS, GARY THOMAS, REESE, CLIFFORD CARLTON
Year of Publication 07.02.2001

by HAHN, JAMES RICARD, DENG, QIN, OKEL, TIMOTHY A, KRIVAK, THOMAS G, BURNS, GARY THOMAS, REESE, CLIFFORD CARLTON
Year of Publication 07.02.2001

by OKEL TIMOTHY A, BURNS GARY THOMAS, REESE CLIFFORD CARLTON, DENG QIN, KRIVAK THOMAS G, HAHN JAMES RICHARD
Year of Publication 06.02.2001

by OKEL TIMOTHY A, BURNS GARY THOMAS, REESE CLIFFORD CARLTON, DENG QIN, KRIVAK THOMAS G, HAHN JAMES RICHARD
Year of Publication 28.11.2000

by OKEL TIMOTHY A, BURNS GARY THOMAS, REESE CLIFFORD CARLTON, DENG QIN, KRIVAK THOMAS G, HAHN JAMES RICHARD
Year of Publication 28.11.2000

by DENG, QIN, OKEL, TIMOTHY A, KRIVAK, THOMAS G, HAHN, JAMES RICHARD, BURNS, GARY THOMAS, REESE, CLIFFORD CARLTON
Year of Publication 02.11.2000

by HAHN, JAMES RICARD, DENG, QIN, OKEL, TIMOTHY A, KRIVAK, THOMAS G, BURNS, GARY THOMAS, REESE, CLIFFORD CARLTON
Year of Publication 02.11.2000

by KRIVAK, THOMAS, IRWIN, PA 15642, US, WAGNER, MELVIN, P., WADSWORTH, OH 44281, US, OKEL, TIMOTHY, A., TRAFFORD, PA 15085, US
Year of Publication 14.08.1996

by KRIVAK, THOMAS, WAGNER, MELVIN, P, OKEL, TIMOTHY, A
Year of Publication 01.05.1996