1.
図書 |
editors, David Levinson, Melvin Ember
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2.
図書 |
David Levinson, editor in chief
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3.
図書 |
editors, Carol R. Ember, Melvin Ember
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4.
図書 |
Melvin Ember, Carol R. Ember, David Levinson
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5.
図書 |
Carol R. Ember, Melvin Ember
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6.
図書 |
Melvin Ember and Carol R. Ember
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7.
図書 |
edited by David Levinson, Melvin Ember
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