TY - GEN AB - Correspondence. June 1964. Commander R. L. Hewitt, R.N.; H. J. Beer; A. H. L. Trapnell. DA - 1964 ID - 9636 JF - Journal of Naval Engineering L1 - https://library.imarest.org/record/9636/files/v15b1p18a.pdf L2 - https://library.imarest.org/record/9636/files/v15b1p18a.pdf L4 - https://library.imarest.org/record/9636/files/v15b1p18a.pdf LK - https://library.imarest.org/record/9636/files/v15b1p18a.pdf N2 - Correspondence. June 1964. Commander R. L. Hewitt, R.N.; H. J. Beer; A. H. L. Trapnell. PY - 1964 T1 - Correspondence TI - Correspondence UR - https://library.imarest.org/record/9636/files/v15b1p18a.pdf VL - 15 Y1 - 1964 ER -