@article{GENERAL,
      recid = {9414},
      title = {Evaluation of Filters for The Royal Navy},
      journal = {Journal of Naval Engineering},
      address = {1969},
      number = {GENERAL},
      abstract = {Evaluation of Filters for The Royal Navy.
June  1969.
COMMANDER M. RICHARDS, R.N., C.ENG., M.I.MECH.E.},
      url = {http://library.imarest.org/record/9414},
}