Ключевые слова: accounting, agreement, archive, business, buy, buyer, completion, conclusion, contract, contract conclusion, contracts, contractual clause, document, documents, file, files, finance, financial, flat, form, german, house, investment, law, legal, management, notary, offer, office, paperwork, partnership, pen, possession, property, purchase, purchase agreement, purchase contract, real estate, seller, sign, signature, signing, terms and conditions, text, vehicle,