Molybdenum disulphide lubrication : a continuation survey: 1977/8 / A.R. Lansdown ; [ed. by W.R. Burke]Molybdenum disulphide lubrication : a continuation survey: 1979/80 / A.R. Lansdown ; [ed. by W.R. Burke]Low-temperature lubrication, a survey / A.R. Lansdown ; [ed. by W.R. Burke]Molybdenum disulphide lubrication / A.R. Lansdown