Lux, Donald G.
The world of manufacturing / Donald G. Lux, Willis E. Ray, co-directors, A. Dean Hauenstein, assistant director, curriculum development. - 4th ed. - Bloomington, Ill. : McKnight Pub. Co., c1971. - xiii, 525 p. : ill. ; 27 cm.
0873455509 873455509
Building trades--Vocational guidance.
624.023
The world of manufacturing / Donald G. Lux, Willis E. Ray, co-directors, A. Dean Hauenstein, assistant director, curriculum development. - 4th ed. - Bloomington, Ill. : McKnight Pub. Co., c1971. - xiii, 525 p. : ill. ; 27 cm.
0873455509 873455509
Building trades--Vocational guidance.
624.023