21st July 1944, Page 24
21st July 1944
Page 24

Page 24, 21st July 1944
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Rolling Resistance And Its Effects Upon Economic Operation
The Importance to the Road Transport Industry of Reducing to a MinirFum the Rolling Resistance Between Tyre and Road By Lieut.-Col, Mervyn O'Gorman, CB., M.Inst.C.E., D.Sc. M......