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Your search for [author]O'Connor, Johnson, 1891- returned 17 records. |
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Unsolved business problems.
by O'Connor, Johnson, 1891-; [Boston]: Human Engineering Laboratory, 1940.
Subject: Executive ability; Ability -- Testing.
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Structural visualization.
by O'Connor, Johnson, 1891-; Boston: Human engineering laboratory, 1943.
Subject: Vocational guidance; Mental tests; Ability -- Testing.
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Aptitudes and the languages.
by O'Connor, Johnson, 1891-; [Boston]: Human Engineering Laboratory, 1944.
Subject: Ability -- Testing; English language -- Study and teaching.
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English vocabulary builder.
by O'Connor, Johnson, 1891-; Boston: Human Engineering Laboratory.
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Modern statistical methods : descriptive and inductive.
by Johnson, Palmer Oliver, 1891-; Chicago: Rand McNally, 1959.
Subject: Statistics.
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Statistical methods in research.
by Johnson, Palmer Oliver, 1891-; New York: Prentice-Hall, 1949.
Subject: Mathematical statistics; Research; Probabilities.
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Statistical methods in research.
by Johnson, Palmer Oliver, 1891-; New York: Prentice-Hall, 1949.
Subject: Mathematical statistics; Research; Probabilities.
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The artificial insemination of farm animals.
by Perry, Enos Johnson, 1891-, ed.; New Brunswick, N.J.: Rutgers University Press, 1960.
Subject: Artificial insemination.
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The critical opinions of Samuel Johnson.
by Johnson, Samuel, 1709-1784.; New York: Russell and Russell, 1953.
Subject: Criticism; Literature -- History and criticism; English literature -- History and criticism.
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The measurement of teaching efficiency _ Teaching efficiency.
by Walker, Helen Mary, 1891-; New York: The Macmillan company, 1935.
Subject: Teachers, Rating of.
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