Some Studies on Life Cycle Cost, Risk and Reliability Based Maintenance for Helicopter Components http://127.0.0.1/xmlui/handle/123456789/9659 2026-04-17T16:27:18Z 2026-04-17T16:27:18Z Some Studies on Life Cycle Cost, Risk and Reliability Based Maintenance for Helicopter Components Ghosh, Chanchal http://127.0.0.1/xmlui/handle/123456789/9660 2021-07-16T09:37:03Z 2019-08-01T00:00:00Z Some Studies on Life Cycle Cost, Risk and Reliability Based Maintenance for Helicopter Components Ghosh, Chanchal 2019-08-01T00:00:00Z