000001663 001__ 1663 000001663 005__ 20231123151204.0 000001663 035__ $$a1690 000001663 037__ $$aGENERAL 000001663 245__ $$aThe Progress of the Internal Combustion Engine During the Last Twenty Years 000001663 269__ $$a1938 000001663 520__ $$aThe recorded history of the Institute, technical papers, documented discussion and author reply. 000001663 7001_ $$aRICARDO, H. R. 000001663 773__ $$tTransactions$$j50$$k1 000001663 8564_ $$9cd1a6ab3-4dd6-4a66-94e9-b40c476d5e93$$s29990594$$uhttps://library.imarest.org/record/1663/files/1690.pdf