000002215 001__ 2215 000002215 005__ 20231123151155.0 000002215 035__ $$a2242 000002215 037__ $$aGENERAL 000002215 245__ $$aThe Economic Selection of Main and Auxiliary Machinery 000002215 269__ $$a1982 000002215 520__ $$aThe recorded history of the Institute, technical papers, documented discussion and author reply. 000002215 7001_ $$aThorp, I. 000002215 773__ $$tTransactions$$j95$$k1 000002215 8564_ $$95ac5cfdb-73ce-4d9e-b3ff-19e7183077a9$$s5088999$$uhttps://library.imarest.org/record/2215/files/2242.pdf