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


3. 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

