000000967 001__ 967 000000967 005__ 20231123151116.0 000000967 035__ $$a959 000000967 037__ $$aGENERAL 000000967 245__ $$aRITCHIE AWARD PRIZE ESSAY - THE FUNCTION OF THE AIR AND CIRCULATING PUMPS 000000967 269__ $$a1909 000000967 520__ $$aThe recorded history of the Institute, technical papers, documented discussion and author reply. 000000967 773__ $$tTransactions$$j21$$k1 000000967 8564_ $$90220c1fe-dfc4-4ecd-aac8-d94aa8b34583$$s2312687$$uhttps://library.imarest.org/record/967/files/959.pdf