v.1: Overview glossary bibliography -- v.2: Part 1: General transaction guide -- v.3: Part 2: Contracts and business activities -- Part 3: Commercial instruments -- v.4: Part 4: Property -- Part 5: Secured transactions -- Part 6: Intellectual property -- Part 7: Business organizations -- v.5: Part 8: Securities transactions -- Part 9: Antimonopoly regulations -- Part 10: Taxation -- v.6: Part 11: Administrative regulations -- Part 12: Social law -- v.7: Business liability -- Part 14: Dispute settlement