Advance with EnglishD.H. Howe, T.A. Kirkpatrick, D.L. Kirkpatrick, G. McArthur · First published 1992 · Latest edition 1993Open the Tome
Advance with EnglishPaul Mason, Fiona Sibbald, D. H. Howe, T.A. Kirkpatrick, D.L. Kirkpatrick, John Yeung, Roger Fereday · First published 1992Open the Tome
Experimental investigation of the effect of trailing-edge sweepback on the subsonic longitudinal characteristics of slender wings, by D. L. I. Kirkpatrick and A. G. HepworthDavid L. I. Kirkpatrick · First published 1970Open the Tome
