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- [2] MODERN SURVEYING INSTRUMENTS AUSTRALIAN JOURNAL OF INSTRUMENT TECHNOLOGY, 1964, 20 (04): : 185 - &
- [3] MODERN SURVEYING INSTRUMENTS PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS PART 1-DESIGN AND CONSTRUCTION, 1979, 66 (AUG): : 503 - 504
- [9] COMPUTER-AIDED INSTRUCTION OF TOPICS IN SURVEYING TRANSACTIONS OF THE ASAE, 1988, 31 (03): : 720 - 724