Hannaford, Earle S.
Supervisors guide to human relations,
by Earle S. Hannaford.
- [Chicago] National Safety Council [1967]
- ix, 341 p. illus. 23 cm.
Bibliography: p. 333-335.
66025726
Industrial safety.
Supervisors, Industrial.
T55 / .H28
302 / HAS 1967