TY - GEN AB - Correspondence. April 1953. COMMANDER (E) R. J. GREENWOOD-PENNY, R.N. DA - 1953 ID - 10134 JF - Journal of Naval Engineering L1 - https://library.imarest.org/record/10134/files/v06b2p14a.pdf L2 - https://library.imarest.org/record/10134/files/v06b2p14a.pdf L4 - https://library.imarest.org/record/10134/files/v06b2p14a.pdf LK - https://library.imarest.org/record/10134/files/v06b2p14a.pdf N2 - Correspondence. April 1953. COMMANDER (E) R. J. GREENWOOD-PENNY, R.N. PY - 1953 T1 - Correspondence TI - Correspondence UR - https://library.imarest.org/record/10134/files/v06b2p14a.pdf VL - 6 Y1 - 1953 ER -