Bockrath J.T. Contracts and the legal environment - 0 - 2000 - 552 - 0 . 0 ISBN: 13; 976-0-07-039363-9 6800 Source: Бэлэг дурсгалын журмаар авсан Subjects--Index Terms: Engineering contracts Dewey Class. No.: 343.7 / B-69