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Year of Publication 11.10.1989

by BECKMAN, ROBERT L, REAGAN, JOHN J, MILLER, NANCY L, PARKS, PEGGY J
Year of Publication 27.09.1989

by BECKMAN, ROBERT L, REAGAN, JOHN J, MILLER, NANCY L, PARKS, PEGGY J
Year of Publication 21.12.1988

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Year of Publication 27.09.1988

by REAGAN, JOHN J, ROLAND, LEONARD A, GRELLMAN, H. ERWIN, LAAKSO, CARL W
Year of Publication 09.08.1988

by REAGAN, JOHN J, ROLAND, LEONARD A, GRELLMAN, H. ERWIN, LAAKSO, CARL W
Year of Publication 24.09.1986

by GRELLMAN; H. ERWIN, LAAKSO; CARL W, ROLAND; LEONARD A, REAGAN; JOHN J
Year of Publication 15.07.1986