D. A. Powell has written:
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F. D. Powell has written: 'Final report on adaptive modelling and control'
James D. Powell has written: 'Junior model planes' -- subject(s): Airplanes, Models
Loren D. Potter has written: 'Lake Powell'
M J D. Powell has written: 'A Fortran subroutine for unconstrained minimization, requiring first derivatives of the objective function'
G.F Powell has written: 'What is democracy?'
Anne Powell has written: 'Bim'
Caleb Powell has written: 'The world is a class'
Robert Powell has written: 'Zen and reality'
K A. Powell has written: 'Practical accounting'
Helen Powell has written: 'What does a women want?'
Archie Powell has written: '[Changing scenes]'
Jack Powell has written: 'Are You Doing Enough?'