Hobson, J.A. The problem of the unemployed : an enquiry and an economic policy / by John A. Hobson , edited by H. de B. Gibbings; J.A. Hobson .— 2 edition, revised .— : Methuen & co. — 217 с. — Lang: eng .— URL: https://rucont.ru/efd/120200 (дата обращения: 01.12.2025)