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- [45] ARE UNITED-STATES FIRMS HANDICAPPED IN WINNING FOREIGN JOBS CIVIL ENGINEERING, 1983, 53 (10): : 41 - 45
- [47] UNITED-STATES FIRMS ENCOURAGED TO EXPORT MINING SERVICES AMERICAN MINING CONGRESS JOURNAL, 1984, 70 (22): : 14 - 14
- [49] SMALLER FIRMS DOMINATE SUPERCOMPUTER FIELD IN UNITED-STATES AVIATION WEEK & SPACE TECHNOLOGY, 1984, 120 (22): : 154 - &