TY - BOOK AU - Hardy,Charles O. TI - Risk and risk-bearing T2 - Materials for the study of business U1 - 658 19 PY - 1931/// [Reprint 1936] CY - Chicago PB - The University of Chicago Press KW - Risk KW - Business KW - Commodity exchanges N1 - "References for further reading": p. 359-362 ER -