TY - GEN AB - H.M. Yacht 'Britannia' - Twenty Years On. December 1973. CAPTAIN A. A. LOCKYER, M.V.O., R.N., C.ENG., M.I.MECH.E.; FLEET CHIEF MARINE ENGINEERING ARTIFICER (PROPULSION) B. J. CLEAR, R.V.M., R.N. DA - 1973 ID - 9173 JF - Journal of Naval Engineering L1 - https://library.imarest.org/record/9173/files/v21b2p14a.pdf L2 - https://library.imarest.org/record/9173/files/v21b2p14a.pdf L4 - https://library.imarest.org/record/9173/files/v21b2p14a.pdf LK - https://library.imarest.org/record/9173/files/v21b2p14a.pdf N2 - H.M. Yacht 'Britannia' - Twenty Years On. December 1973. CAPTAIN A. A. LOCKYER, M.V.O., R.N., C.ENG., M.I.MECH.E.; FLEET CHIEF MARINE ENGINEERING ARTIFICER (PROPULSION) B. J. CLEAR, R.V.M., R.N. PY - 1973 T1 - H.M. Yacht 'Britannia' - Twenty Years On TI - H.M. Yacht 'Britannia' - Twenty Years On UR - https://library.imarest.org/record/9173/files/v21b2p14a.pdf VL - 21 Y1 - 1973 ER -