1
Corporate Authors:
Published: Pergamon Infotech,
Publication Dates: 1986.
;
Published: Pergamon Infotech,
Publication Dates: 1986.
2
Corporate Authors:
Published: Pergamon Infotech,
Publication Dates: 1986.
;
Published: Pergamon Infotech,
Publication Dates: 1986.
3
Corporate Authors:
Group Author:
Published: Pergamon Infotech,
Publication Dates: [1987]
;
Group Author:
Published: Pergamon Infotech,
Publication Dates: [1987]
4
Corporate Authors:
Published: Pergamon Infotech,
Publication Dates: 1988.
;
Published: Pergamon Infotech,
Publication Dates: 1988.
5
Corporate Authors:
Published: Pergamon Infotech,
Publication Dates: 1983.
;
Published: Pergamon Infotech,
Publication Dates: 1983.