@article{GENERAL, recid = {9150}, title = {Main Propulsion Primary Gear Wheel Failures in Type 42 and Type 21 Ships}, journal = {Journal of Naval Engineering}, address = {1979}, number = {GENERAL}, abstract = {Main Propulsion Primary Gear Wheel Failures in Type 42 and Type 21 Ships. June 1979. LIEUTENANT D. I. BOGGUST, M.Sc., C.ENG., M.I.MECH.E., R.N.; LIEUTENANT-COMMANDER R. A. BOTTEN, B.Sc., PH.D., C.ENG., M.I.M., R.N.}, url = {http://library.imarest.org/record/9150}, }