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7Published 1985Subjects: “...Shift systems....”
Book -
8Published 1981Subjects: “...Shift systems United States....”
Government Document Book -
9
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11Published 1981Subjects: “...Shift systems Congresses....”
Government Document Book -
12by Schroeder, David J.Subjects: “...Shift systems Bibliography....”
Published 1983
Government Document Book -
13
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14
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15by Della Rocco, Pamela S.Subjects: “...Shift systems United States....”
Published 1996
Government Document Book -
16by Gilliland, KirbySubjects: “...Shift systems....”
Published 1997
Government Document Microform Book -
17by Della Rocco, Pamela S.Subjects: “...Shift systems United States Physiological aspects....”
Published 1995
Government Document Book -
18
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19by Lehtinen, JanneSubjects: “...Shift systems Finland Kotka Pictorial works....”
Published 2009
Book -
20by Melton, C. E.Subjects: “...Shift systems United States....”
Published 1986
Government Document Book