TY - BOOK ID - 139135409 TI - A treatise on contracts for future delivery and commercial wagers: including "options," "futures," and "short sales" PY - 1886 PB - New York : Baker, Voorhis, DB - UniCat KW - Contracts, Aleatory KW - Speculation. UR - https://www.unicat.be/uniCat?func=search&query=sysid:139135409 AB - ER -