D. C. Spencer

• Advanced Calculus
• Single motherhood
• Thinking about open learning systems
• A contribution to organisational design at C.C.E. Ltd
• Algebraic Geometry and TopologyA Symposium in Honor of S. Lefschetz
• An open learning system at Harrogate College of Arts and Adult Studies
• College management information systems
• Developments in further education
• Force of Impact on a Sphere Striking a Water Surface. Second Approximation
• Forecasting exercise
• Independance in learning
• Independence in learning