Evaluation of ion exchange softening and corrosiveness of drinking water.

Mode of access: Internet.

Evaluation of selected softening agents used in flexible pavement recycling : final report /

April 1978.

U.M. Laundry Dept.

Four captioned images on page entitled Second Floor; Basement. Includes: Ironing Dept.; Collar & Curtain Dept.; Water Softening Equip't; Contagious Wash Room.