TY - GEN AB - Dockyard Machinery - Forty Years in Retrospect. October 1954. N. L. SPENCER, ESQ. DA - 1954 ID - 10232 JF - Journal of Naval Engineering L1 - https://library.imarest.org/record/10232/files/v07b4p11a.pdf L2 - https://library.imarest.org/record/10232/files/v07b4p11a.pdf L4 - https://library.imarest.org/record/10232/files/v07b4p11a.pdf LK - https://library.imarest.org/record/10232/files/v07b4p11a.pdf N2 - Dockyard Machinery - Forty Years in Retrospect. October 1954. N. L. SPENCER, ESQ. PY - 1954 T1 - Dockyard Machinery - Forty Years in Retrospect TI - Dockyard Machinery - Forty Years in Retrospect UR - https://library.imarest.org/record/10232/files/v07b4p11a.pdf VL - 7 Y1 - 1954 ER -