1. Textbook of office management
پدیدآورنده : By William Henry Leffingwell and Edwin Marshall Robinson
کتابخانه: Central Library and Information Center of Shahed University (Tehran)
موضوع : Office management,Efficiency, industrial
رده :
HF
،
5547
،.
L45
،
1943
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2. Textbook of office management
پدیدآورنده : / by William H. Leffingwell and Edwin M. Robinson
کتابخانه: Central Library and Documents Center of Mazandaran University (Mazandaran)
موضوع : Office management
رده :
HF5547
.
L44
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3. Textbook of office management
پدیدآورنده : Leffingwell, William Henry, 9781-4391
کتابخانه: Central Library and Documents Center of Al-Zahra University (Tehran)
موضوع : ، Office management
رده :
HF
5547
.
L45
1975
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4. Textbook of office management
پدیدآورنده : by William H. Leffingwell and Edwin M. Robinson,Title
کتابخانه: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
موضوع : Office management
رده :
HF
.
L45
5547
1950
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5. Textbook of office management
پدیدآورنده : Leffingwell, William Henry
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Office management
رده :
HF
5547
.
L45
1950
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