Category:
Book: Hardcover
Machine:
Date:
1986
Original Publisher:
Humboldt-Taschenbuchverlag (Germany)
Category:
Book: Hardcover
Machine:
Date:
1982
Original Publisher:
Holt, Rinehart and Winston of Canada Ltd (Canada)
Category:
Book: Hardcover
Machine:
Sinclair QL
Date:
1985
Original Publisher:
Sinclair Research Ltd (UK)
Category:
Book: Hardcover
Machine:
Date:
1985
Original Publisher:
Duckworth Educational Computing (UK)
Category:
Book: Hardcover
Machine:
Date:
1984
Original Publisher:
McGraw-Hill Book Company UK Ltd (UK)
Category:
Book: Hardcover
Machine:
Date:
1984
Original Publisher:
Duckworth Educational Computing (UK)