Lehrer, Robert N.
Work simplification; creative thinking about work problems. / Robert N. Lehrer - Englewood Cliffs, N.J.: Prentice-Hall, 1957. - 394 p. illus. 24 cm.
0
1
0
2014-6
Industrial efficiency.
T56 / .L44 1957
Work simplification; creative thinking about work problems. / Robert N. Lehrer - Englewood Cliffs, N.J.: Prentice-Hall, 1957. - 394 p. illus. 24 cm.
0
1
0
2014-6
Industrial efficiency.
T56 / .L44 1957