1
Corporate Authors:
Group Author:
Published: Routledge & K. Paul in association with the Open University Press,
Publication Dates: 1981.
Call Number: C91/S678-20/
Group Author:
Published: Routledge & K. Paul in association with the Open University Press,
Publication Dates: 1981.
Call Number: C91/S678-20/
2
Main Authors:
Corporate Authors:
Published: Open University Press,
Publication Dates: 1974.
Call Number: C936/T454
Corporate Authors:
Published: Open University Press,
Publication Dates: 1974.
Call Number: C936/T454
3
Main Authors:
Corporate Authors:
Published: Open University Press,
Publication Dates: 1974.
Call Number: C931.9/M381
Corporate Authors:
Published: Open University Press,
Publication Dates: 1974.
Call Number: C931.9/M381