000001559 001__ 1559 000001559 005__ 20231123151128.0 000001559 035__ $$a1586 000001559 037__ $$aGENERAL 000001559 245__ $$aPresidential Address 000001559 269__ $$a1931 000001559 520__ $$aThe recorded history of the Institute, technical papers, documented discussion and author reply. 000001559 773__ $$tTransactions$$j43$$k1 000001559 8564_ $$9c5497c7a-6c63-4e38-8912-071a37e8210d$$s26020742$$uhttps://library.imarest.org/record/1559/files/1586.pdf