1. A guide to operational research
Author: Duckworth, W. E. )Walter Eric(
Library: Library of Mofid University (Qom)
Subject:
Classification :
T
57
.
6
.
D83
1967


2. A guide to operational research
Author: / W. E. Duckworth
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Operations research
Classification :
HD20
.
5
.
D8
1965


3. A guide to operational research
Author: / W. E. Duckworth, A. E. Gear, A. G. Lockett
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: Operations research
Classification :
HD20
.
5
.
D8
1977


4. A guide to operational research
Author: W. E. Duckworth, A. E. Gear, A. G. Lockett,Title
Library: Central Library of Imam Khomeini International University of Qazvin (Qazvin)
Subject: Operations research
Classification :
T
.
D83
57
.
6
1977


5. A guide to operational research
Author: Duckworth, W. E.)Walter Eric(
Library: Central Library and Documentation Center (Kerman)
Subject: ، Operations research
Classification :
T
57
.
6
.
D83
1977


6. Contract Research ; Proceedings of the First conference of The European Association of contract Research organizations Amsterdam, The Netherlands, February , 26-27, 1990
Author: Edited by W.E. Duckworth
Library: Library of Faculty of Management of Tehran University (Tehran)
Subject: Research , Industrial - European Economic community countries- congresses

7. Statistical Techniques in Technological Research ;An Aid to Research Productivity
Author: W.E.Duckworth
Library: Library of Faculty of Management of Tehran University (Tehran)
Subject: Engineering - statistical methods

8. #Statistical techniques in technological research
Author: #]by[ W. E. Duckworth
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Engineering- Statistical methods
Classification :
#
TA
،#.
D8


9. Statistical techniques in technological research : an aid to research productivity
Author: Duckworth, W. E.)Walter Eric(
Library: Central Library and Documentation Center (Kerman)
Subject: ، Engineering - Statistical methods
Classification :
TA
340
.
D8
1968

