1
Main Authors:
Corporate Authors:
Group Author:
Published: Industrial Research Service,
Publication Dates: 1943.
Call Number: 342.1/Z72
Corporate Authors:
Group Author:
Published: Industrial Research Service,
Publication Dates: 1943.
Call Number: 342.1/Z72
2
Main Authors:
Corporate Authors:
Group Author:
Published: Industrial research service,
Publication Dates: 1943 (rep.)
Call Number: 660.28/Z72
Corporate Authors:
Group Author:
Published: Industrial research service,
Publication Dates: 1943 (rep.)
Call Number: 660.28/Z72