1
Corporate Authors:
Group Author:
Published: Pergamon Press,
Publication Dates: 1975.
Call Number: X52-53/I61.1/1974/
Group Author:
Published: Pergamon Press,
Publication Dates: 1975.
Call Number: X52-53/I61.1/1974/
2
Corporate Authors:
Group Author:
Published:
Call Number: X52-532/M426/1972
Group Author:
Published:
Call Number: X52-532/M426/1972
3
Corporate Authors:
Published: HMSO,
Publication Dates: 1972.
Call Number: TU991.2/G786/
Published: HMSO,
Publication Dates: 1972.
Call Number: TU991.2/G786/
4
Corporate Authors:
Group Author:
Published: Pergamon Press,
Publication Dates: 1975.
;
Group Author:
Published: Pergamon Press,
Publication Dates: 1975.
5
Corporate Authors:
Published:
Call Number: TU991.2/G786/1973
;
Published:
Call Number: TU991.2/G786/1973