by HEAD, WILLIAM J
Year of Publication 23.12.1986

by HEAD; WILLIAM J
Year of Publication 04.02.1986

by WILLIAM J. HEAD
Year of Publication 22.05.1973

by WILLIAM J. HEAD
Year of Publication 28.06.1971

by HEAD, WILLIAM J, GOEDERT, GEORGES
Year of Publication 10.01.1978

by KUBINSKI DONALD C, CHLEBINA LAWRENCE E, HEAD WILLIAM J
Year of Publication 30.07.1999

by GOEDERT; GEORGES, HEAD; WILLIAM J
Year of Publication 05.08.1975

by KUBINSKI, DONALD C, HEAD, WILLIAM J, CHLEBINA, LAWRENCE E
Year of Publication 02.10.1995

by CHLEBINA; LAWRENCE E, HEAD; WILLIAM J, KUBINSKI; DONALD C
Year of Publication 20.06.1995

by CHLEBINA; LAWRENCE E, HEAD; WILLIAM J, KUBINSKI; DONALD C
Year of Publication 10.01.1995

by BENZING II JAMES A, DOWNING DANIEL R, HEAD WILLIAM J
Year of Publication 31.07.2000

by J. HEAD,WILLIAM, A. GOEDERT,GEORGES
Year of Publication 12.06.1975

by CHRISTOPHER E. CHRISTIE, WILLIAM J. HEAD
Year of Publication 30.11.1971

by BENZING II JAMES A, DOWNING DANIEL R, HEAD WILLIAM J, GEHRETT LARRY J, WOLBERT HAROLD A
Year of Publication 31.08.2000

by BOONE, JOE P, HEAD, WILLIAM J, KITZ, STEVEN L
Year of Publication 22.09.1987

by DOWNING, DANIEL R, HEAD, WILLIAM J, BENZING, JAMES A., II
Year of Publication 06.07.1996

by DOWNING, DANIEL R, HEAD, WILLIAM J, BENZING, JAMES A., II
Year of Publication 06.07.1996

by DOWNING, DANIEL R, HEAD, WILLIAM J, BENZING, JAMES A., II
Year of Publication 06.07.1996

by DOWNING; DANIEL R, BENZING, II; JAMES A, HEAD; WILLIAM J
Year of Publication 07.05.1996

by HEAD; WILLIAM J, BOONE; JOE P, KITZ; STEVEN L
Year of Publication 26.03.1985