by PAUL J. SICK, JAMES W. HAZEL
Year of Publication 14.01.1983

by SICK, PAUL J, HAZEL, JAMES W
Year of Publication 06.05.1980

by W. HAZEL,JAMES, J. SICK,PAUL
Year of Publication 18.10.1979

by SICK, PAUL J, HAZEL, JAMES W
Year of Publication 12.06.1979

by PAUL J. SICK, CLAYTON H. SKINNER
Year of Publication 19.08.1969

by PAUL J. SICK, CLAYTON H. SKINNER
Year of Publication 07.01.1969

by P.J. SICK, J.W. HAZEL, PAUL J. SICK, JAMES W. HAZEL
Year of Publication 27.03.1980

by SICK, PAUL J., BUFFALO, N.Y., US, HAZEL, JAMES W., YOUNGSTOWN, N.Y., US
Year of Publication 03.01.1985