TY - GEN AB - P.N.O.s and N.S.P.O.s. June 1968. CAPTAIN D. G. SPICKERNELL, R.N., C.ENG., M.I.MECH.E., M.I.P.M., M.B.I.M., M.I.MAR.E. DA - 1968 ID - 9559 JF - Journal of Naval Engineering L1 - https://library.imarest.org/record/9559/files/v17b3v04a.pdf L2 - https://library.imarest.org/record/9559/files/v17b3v04a.pdf L4 - https://library.imarest.org/record/9559/files/v17b3v04a.pdf LK - https://library.imarest.org/record/9559/files/v17b3v04a.pdf N2 - P.N.O.s and N.S.P.O.s. June 1968. CAPTAIN D. G. SPICKERNELL, R.N., C.ENG., M.I.MECH.E., M.I.P.M., M.B.I.M., M.I.MAR.E. PY - 1968 T1 - P.N.O.s and N.S.P.O.s TI - P.N.O.s and N.S.P.O.s UR - https://library.imarest.org/record/9559/files/v17b3v04a.pdf VL - 17 Y1 - 1968 ER -