Industrial safety.
Blake, Roland Patton
Industrial safety. - 3d ed. - Englewood Cliffs, N.J. Prentice-Hall [1963] - ix, 405 p. illus. 24 cm.
Includes bibliography.
63014723 /L
Industrial safety
HD7262 / .B5 1963
331.823
Industrial safety. - 3d ed. - Englewood Cliffs, N.J. Prentice-Hall [1963] - ix, 405 p. illus. 24 cm.
Includes bibliography.
63014723 /L
Industrial safety
HD7262 / .B5 1963
331.823