document

Estimation of effect of sail performance on yacht close hauled behaviour

Crewe, P.R. (author)

report 1964

document

The sub-marine ore carrier

Crewe, P.R. (author), Hardy, D.J. (author)

report 1962

document

The hovercraft - a new concept in maritime transport

Crewe, P.R. (author), Eggington, W.J. (author)

report 1960