by SCHWEIGERT; CLARK C, BETTS, JR.; EDWARD H
Year of Publication 27.04.1993

by STEVEN C SWANSON, CLARK C SCHWEIGERT, SHAWN J WECK, PHILLIP J HOUTZ, EDWARD H BETTS JUNIOR, WILLIAM A CALLISS, BRIAN R WELLER
Year of Publication 18.06.1997

by STEVEN C SWANSON, CLARK C SCHWEIGERT, SHAWN J WECK, PHILLIP J HOUTZ, EDWARD H BETTS JUNIOR, WILLIAM A CALLISS, BRIAN R WELLER
Year of Publication 25.01.1995

by CALLISS, WILLIAM A, SCHWEIGERT, CLARK C, WELLER, BRIAN R, HOUTZ, PHILLIP J, SWANSON, STEVEN C, WECK, SHAWN J, BETTS, EDWARD H., JR
Year of Publication 24.01.1995

by WECK; SHAWN J, SCHWEIGERT; CLARK C, CALLISS; WILLIAM A, HOUTZ; PHILLIP J, BETTS, JR.; EDWARD H, WELLER; BRIAN R, SWANSON; STEVEN C
Year of Publication 27.12.1994