De Vries, Mary Ann
Private Secretary's Encyclopedic Dictionary
[Publisher not identified], 1978
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The Professional secretary's Handbook
Boston: Houghton: 1993,
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Mager, N. H.
Encyclopedic dictionary of English usage
Prentice-Hall, 1975
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The Great family encyclopedic dictionary
Bay Books, 1986
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The encyclopedic dictionary of psychology
editor, Rom Harre, Roger Lamb
Blackwell Reference, 1983
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