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1
The techniques of delegating; how to get things done through others,
New York, McGraw-Hill 1957
[1st ed.].Format: Book
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2
Increasing personal efficiency ; the psychology of personal progress.
New York : Harper, 1952
4th ed.Format: Book
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3
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4
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5
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6
Increasing personal efficiency ; the psychology of personal progress
New York London : Harper & brothers, 1936
3d ed.,Format: Book
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7
The new psychology for leadership : based on researches in group dynamics and human relations
New York : McGraw-Hill, 1956Format: Book
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8
The technique of personal analysis ; tested ways for fitting your personality to a future.
New York, London : Whittlesey house, McGraw-Hill book company, inc., 1945Format: Book
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9
Tired feelings and how to master them ; a practical summary of techniques for home and business
New York : McGraw-Hill, 1960
[1st ed.].Format: Book
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10
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11
The psychology of selecting employees.
New York ; London : McGraw-Hill book company, inc., 1937
3d ed.Format: Book
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12
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13
The technique of handling people ; eleven secrets of handling people
New York, London : Whittlesey House, McGraw-Hill Book Company, inc., 1943Format: Book
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14
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15
The new psychology for leadership, based on researches in group dynamics and human relations.
New York : McGraw-Hill, 1956Format: Book
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16
The psychology of selecting men,
New York [etc.] McGraw-Hill book company, inc., 1927
2d ed.Format: Book
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17
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18
The technique of handling people ; eleven helps for your human relations
New York : McGraw-Hill, 1954
[Rev. ed.].Format: Book
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19
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20
The strategy of handling children ; questions-and-answers on parents' problems.
New York : Funk & Wagnalls, 1949Format: Book