TY - BOOK ED - International Institute for the Unification of Private Law. TI - Principles of international commercial contracts = Principes relatifs aux contrats du commerce international PY - 1994/// CY - Rome PB - UNIDROIT KW - Commercial law KW - Contracts (International law) N1 - "(official texts of the black letter rules in English, French, German, Italian and Spanish)"--t.p; Spine titles include: UNIDROIT principles ER -